100% Mulberry Silk Pillowcase King 20in x 36in - Smooth Skin & Hair

In this review of the ZIMASILK 100% Pure Mulberry Silk Pillowcase the bottom line is simple: this pillowcase is for anyone serious about improving morning hair and skin condition without sacrificing nightly comfort. The one biggest reason to buy is the double-sided Grade 6A mulberry silk that delivers noticeably lower friction and a cooler, smoother sleep surface compared with common satin alternatives. The reviewer found it gentle on sensitive skin and effective at reducing bed head and sleep-induced creases while remaining durable and colorfast after washes.

Key Features

• Both sides 100% Grade 6A silk: Double-sided pure mulberry silk gives a consistent smooth surface that reduces friction on hair and skin all night.
• 19 momme silk weight: A midweight silk that balances softness with enough substance for lasting durability and a substantial hand feel.
• Hidden zipper closure: The concealed zipper keeps the pillow fully enclosed and maintains a neat look on the bed while preventing sliding.
• Hypoallergenic and natural: Made from genuine mulberry silk that is gentle on sensitive skin and less likely to irritate or trigger reactions than synthetic alternatives.
• Colorfast dye and precise stitching: Finishing details hold up through washing so the dark mauve color and seams retain appearance over time.
• 180-day warranty: A customer service promise that covers quality concerns and provides timely resolution if issues arise.

Who It's For

This pillowcase is best for people who wake with frizzy or brittle hair, who develop sleep lines or mild irritation from other fabrics, and for anyone who wants a cooler, smoother sleep surface. It works particularly well for curly or delicate hair types where low friction can reduce breakage and preserve styles.

Those who should look elsewhere include shoppers who prefer heavier, thicker bedding fabrics or those seeking an inexpensive satin lookalike; genuine Grade 6A mulberry silk is a specific natural fabric and costs more than synthetic pillow covers. Also, if you dislike any zipper closure, a simple envelope style might be preferable.

Pros & Cons

Pros

• Soft, smooth silk surface that minimizes hair tangles and morning creases.
• High-quality Grade 6A mulberry silk feels breathable and gentle for sensitive skin.
• Careful stitching and colorfast dye mean it holds up well after washing.
• Hidden zipper keeps the pillow securely enclosed and maintains a tidy look.

Cons

• Hidden zipper receives mixed feedback from some customers who prefer no-zip closures.
• Natural silk requires gentler care than common cotton or polyester options.

Specifications

Brand	ZIMASILK
Material	100% Mulberry Silk Grade 6A
Size	King 20in x 36in
Thread / Weight	19 momme silk (midweight)
Closure	Hidden zipper
Color	Dark mauve (colorfast dye)
Warranty	180-day warranty

Our Verdict

The ZIMASILK pure mulberry silk pillowcase is a worthwhile upgrade for sleepers focused on hair and skin health; its double-sided Grade 6A silk delivers a noticeably smoother, cooler surface and holds up well with proper care. For the price, the quality, durable stitching, and the included warranty make it good value for anyone seeking a natural, hypoallergenic pillow cover that helps reduce morning frizz and sleep lines.

Frequently Asked Questions

Is this pillowcase truly 100% mulberry silk?
Yes, it is described and constructed as both sides 100% Grade 6A mulberry silk for a uniform silk surface.

How do I care for the silk pillowcase?
Use gentle washing methods as recommended for silk; the product uses colorfast dyes and precise stitching to withstand careful laundering.

Does the zipper affect comfort?
The hidden zipper keeps the pillow secure and is designed to be discreet, though some users prefer envelope closures and report mixed feelings about zippers.