The Truth About Silk Pillowcases: What Companies Don’t Tell You (2025)

Discover the truth about silk pillowcases. Learn what brands don’t tell you about materials, construction, and pricing. This article takes a look behind the pretty packaging to spill the secrets about silk pillowcase manufacturers and explains why Mulberry Park Silks is different. You will learn expert tips for buying real silk pillowcases in 2025.

Once a closely guarded secret of beauty insiders, silk pillowcases are widely sought after for their many skin, hair, and overall beauty benefits. A well-made silk pillowcase keeps hair and skin well hydrated; tames bedhead tangles and frizz; and minimizes sleep wrinkles. And a mulberry silk pillowcase is a luxury to sleep on that need not break the bank.

The silk pillowcase market, which is projected to grow to $2.6 billion by 2033, is hotter than ever. But what do you - the consumer - really know about the silk pillowcase company you're buying from? Hint: a lot less than you think. And most silk companies want to keep it that way.

Mulberry Park Silks is a different type of company. For more than a decade, we've marketed our luxury silk pillowcases and bedding with a total commitment to quality, transparency, and stellar customer service. Today, we're pulling back the "silk curtain" to share the real deal.

How to Tell If You're Buying from a Real Silk Pillowcase Company

The first red flag? Companies that claim to be silk experts but don't demonstrate true expertise in silk bedding. When searching for the best silk pillowcase, it's worth looking beyond the surface.

Many brands sell only pillowcases or a few accessories - no sheets, no duvet covers, no complete bedding collections. Others are general lifestyle companies that dabble in bedding alongside apparel, travel gear, or miscellaneous home goods. When silk is treated as just another product line, it's hard to trust a brand's understanding of this delicate and luxurious fiber.

Some companies primarily focus on fashion, offering silk items as an afterthought. Others are e-commerce operations built around influencer marketing and retail placement rather than genuine passion or knowledge about silk quality.

At Mulberry Park Silks, silk isn't a side project - it's our specialty. Unlike brands such as Slip, Blissy, Fisher's Finery, and LilySilk, we're exclusively focused on luxury silk bedding and accessories. Our curated collections include pillowcases, sheets, duvet covers, shams, head scarves, bonnets, scrunchies, robes, and sleep masks.

We don't want to trick you into buying silk - we want to teach you about it. We're transparent about everything: from momme weight to weave styles, and why these details truly matter when choosing silk. An informed customer always makes the best choice.

Unfortunately, some brands rely on gimmicks - spinning prize wheels, "free" offers that aren't really free, and bundle traps that pressure you into buying more than you intended. At Mulberry Park Silks, we keep things simple and honest. You can purchase a single pillowcase or a full set - whatever fits your needs.

We'll never push you to buy more than you need. Instead, we aim to empower you with knowledge so you can indulge in silk that's right for you.

What Companies Don't Tell You About Silk Pillowcase Materials and Construction

Here's where silk pillowcase companies really don't want scrutiny. These are the areas where they cut corners, like materials and construction.

Grade 6A Silk: The Highest Quality Standard

When evaluating pure mulberry silk pillowcase quality, understanding silk grading is crucial. According to the International Silk Association's worldwide standard, silk is graded from 6A (the highest) down through 5A, 4A, and lower grades to F. Grade 6A represents silk with the longest strands, fewest impurities, and most lustrous ivory color, making it the finest grade available.

Beware of companies claiming "Grade 7A silk," as no such grade exists in the international classification system. This is purely a deceptive marketing ploy designed to mislead consumers into believing they're getting superior quality. At Mulberry Park Silks, we use only authentic Grade 6A mulberry silk, while some competitors resort to fraudulent grading schemes to justify inflated pricing for inferior products.

Zipper Quality and Construction

Many silk companies use low-quality generic zippers that fail within months. Silk fabric demands precision. At Mulberry Park Silks, we use premium SBS zippers with lace tape specifically designed for delicate fabrics. Our zipper closure features a layer of silk fabric that protects the zipper tail and prevents it from detaching. You won't find such detailed zipper specs on other companies' websites.

OEKO-TEX Certification: The Safety Standard That's Often Missing

When you're investing in a 100 percent silk pillowcase for your skin and hair health, safety matters. OEKO-TEX Standard 100 certification tests every component through every production stage for harmful chemicals and toxins - crucial for sensitive skin types.

Mulberry Park Silks products are fully OEKO-TEX certified. Slip's website mentions working "closely with suppliers" to meet standards, but their actual pillowcase products don't display the certification logo - a major red flag. Many companies make vague safety claims without providing the actual certification proof you deserve for your skin and hair.

Honest Weight and Superior Construction

It may surprise you to learn that, even among pure silk pillowcase options, weights vary dramatically; some manufacturers even add "weighting agents" during dyeing to make lighter silk feel heavier. We've physically weighed competitors' pillowcase products against ours. Our 22-momme queen pillowcase consistently weighs more than supposedly equivalent products, proving we use more actual silk fiber. When you're comparing satin pillowcase options to real silk, make sure you're getting authentic weight, not artificial enhancement.

Our French seam construction eliminates raw edges and prevents fraying-a time-intensive process most companies skip for quicker, cheaper overlock seams that create friction against hair and show wear faster.

At Mulberry Park Silks, we pride ourselves on transparent disclosure of our entire silk pillowcase manufacturing process. We believe that educating our clients is the best way to earn trust and forge long-lasting relationships. We are always happy to explain why our silk pillowcases are the very best value for your silk dollar.

Customer Service Secrets: Why Expert Support Matters

Here's a story that perfectly illustrates the industry's customer service problem: We regularly receive calls from frustrated customers who think they're calling competitors but have somehow reached us instead. They're usually calling with complaints about confusing pricing schemes, misleading promotions, or products that don't match their beauty expectations.

Just last month, a customer called asking about a "buy three, get one free" promotion she couldn't understand, thinking she was reaching Blissy. In another encounter, we heard from a customer who had called one of our competitors to ask a question and discovered that the person on the other end of the line couldn't explain what momme weight meant. That low level of expertise and customer service is simply unacceptable.

You deserve answers to your silk questions, both before and after your silk pillowcase purchase. When you call Mulberry Park Silks, you're speaking with silk bedding experts at our Branford, Connecticut headquarters. We can explain how 100 percent silk benefits different hair types; guide you through proper washing; help you choose the right silk sheets for your needs and budget; and much more. We discuss silk bedding all day, and we never tire of the topic.

Pricing Transparency: Avoid the Gimmicks Many Silk Brands Use

A best-selling silk pillowcase shouldn't require solving a puzzle to understand its price. Yet many companies employ manipulative pricing tactics we feel obligated to warn against:

• Permanent "sales" that make inflated regular prices meaningless
• Complicated buy-three-get-one schemes that force you to buy more than you need
• Pop-up discount wheels and games that feel more like a carnival than commerce

At Mulberry Park Silks, our pricing reflects the current cost of premium silk, clearly displayed without games or gimmicks. When we offer genuine sales, they're straightforward discounts, not manipulation.

Behind the Curtain: Where Silk Pillowcase Brands Really Operate

Most silk pillowcase companies exist only online, with customer service outsourced to call centers. At Mulberry Park Silks, our corporate offices, warehouse, and customer service operate from the same Branford, Connecticut location. You can visit our showroom, speak with our team in person, examine fabric quality, and see the difference that local, expert service makes. Visit Us at MPSILKS.com or give us a call at 1-800-860-1924.

Frequently Asked Questions

Will a silk pillowcase work better than my cotton pillowcase for frizzy hair? 

Absolutely! Unlike a cotton pillowcase that creates friction and absorbs moisture from your hair, a pure mulberry silk pillowcase allows hair to glide smoothly while you sleep. This dramatically reduces frizz, tangles, and breakage—especially beneficial for those with naturally frizzy hair or chemically treated hair that's prone to damage.

How do I know which silk pillowcase option is right for my hair type? 

Every hair type benefits from silk, but specific needs vary. Fine hair responds well to our 19-momme option for gentle protection, while thick or curly hair types often prefer our 22-momme for added durability. Damaged or chemically treated hair benefits most from our 30-momme weight. Check our size guide to ensure proper fit—a properly sized pillowcase maximizes the friction-reducing benefits for your specific hair type.

Can silk pillowcases really help prevent fine lines and wrinkles? 

Yes! The smooth silk fabric surface reduces friction against your skin compared to cotton or other materials. This minimizes the "sleep creases" that can contribute to fine lines over time. While silk won't replace your skincare routine, it creates a gentler sleep environment that helps preserve your skin's moisture and reduces the mechanical stress that contributes to premature aging. This is why many dermatologists recommend sleeping on silk pillowcases to their patients with sensitive skin or conditions like acne or eczema.

What's the best way to wash my silk pillowcase—can I use my regular gentle cycle? 

You can machine wash your silk pillowcase on a gentle cycle, but use cold water and a silk-specific or mild detergent. We recommend placing it in a mesh laundry bag for extra protection. Avoid bleach and fabric softeners, and either air dry or use the lowest heat setting. This gentle cycle approach will preserve the silk fiber integrity and maintain the smooth surface that benefits your hair and skin.