SLIP Silk Queen Pillowcase — White, 100% 22 Momme Mulberry Silk, Invisible Zipper

SLIP Pure Silk Queen Pillowcase is a 100% long-fiber mulberry silk pillowcase (22 momme) designed to reduce sleep creases, friction, and product absorption while providing a smoother, gentler surface for skin and hair.

This queen-sized silk pillowcase from SLIP blends luxury and function: crafted from Grade 6A long-fiber mulberry silk at a 22 momme weight, it offers a smooth, durable weave with a subtle sheen. The case measures 20" x 30" (51 x 76 cm) and closes with an invisible zipper for a neat finish. Developed over a decade to specific quality standards, the fabric is dyed using non-toxic processes and is machine washable for practical care.

How does this silk pillowcase protect skin and hair overnight?

The low-friction silk surface reduces tugging on delicate facial skin and hair, which helps minimize sleep lines and frizz caused by movement. Silk also absorbs less of your skincare and hair-care products than cotton, letting creams and serums stay where you apply them.

• Reduces friction by around 43% compared with cotton or synthetic satin.
• Less product absorption — more of your creams remain on skin and hair.
• Smoother surface limits mechanical stretching of facial skin during sleep.

What makes 22 momme mulberry silk different from other fabrics?

‘Momme’ describes silk weight and density; 22 momme indicates a substantial, long-lasting weave that balances sheen, softness, and durability. SLIP uses 6A grade long-fiber mulberry silk, which yields a finer, stronger filament than lower-grade silks and keeps its smooth hand over time.

• 22 momme weight for a durable yet soft sleeping surface.
• 6A long-fiber mulberry silk for stronger, smoother threads.
• Non-toxic dyes help preserve fabric integrity and colorfastness.

How do I care for and use this queen pillowcase to keep it looking its best?

The SLIP pillowcase is designed for everyday use and is machine washable on a gentle cycle, which makes maintenance straightforward. Use mild detergent, cool water, and air dry or tumble on low; follow the included care instructions to protect silk fibers and zipper hardware.

• Machine wash gentle with mild detergent; avoid bleach and fabric softeners.
• Air dry or tumble low; iron on low heat if needed inside out.
• Invisible zipper closure keeps pillow secure and maintains a smooth finish.

Will this pillowcase fit my bedding and replace my current one easily?

The queen size (20" x 30" / 51 x 76 cm) matches standard queen pillows and slips onto most inserts with ease thanks to the full-length invisible zipper. Its refined look and neutral white color pair well with any bedding style, from minimalist to layered luxury.

• Standard queen dimensions for compatibility with most pillows.
• Invisible zipper ensures a tidy fit and keeps pillow in place all night.
• Timeless white complements any bedroom palette or design.

Who is this for: SLIP Pure Silk Queen Pillowcase is for anyone seeking a higher-quality sleep surface that combines beauty and performance — from people concerned about sleep-induced creases and morning frizz to those who prefer long-lasting, easy-care luxury bedding. It suits beauty-conscious sleepers, those with delicate hair or sensitive skin, and anyone upgrading from cotton or synthetic satin to a premium mulberry silk option.