Search query: sleep mask without buckle

Product: YUNS 100% Mulberry Silk Sleep Mask with Adjustable Strap, 1PC(Black x 1). YUNS pure silk sleep mask is anti-aging, anti-sleep wrinkles and light-blocking. It’s a perfect item for light sleepers, shift workers, travelers, mediators and anyone who needs afternoon or day naps.
OEKO-TEX Certified (Standard 100).
YUNS Three Principles:
*Natural material
*Green technology
*Minimalist design
We only use the highest grade 6A mulberry silk which can guarantee the shine, thickness, softness and durability of our products. We adopt simple designs and packages to ensure our products more long-lasting and environmental-friendly. Grade 6A, 100% 19 momme mulberry silk on both sides and 100% mulberry silk filling. OEKO-TEX Certified (Standard 100).
Our specially-designed headband and buckle are very strong. The band can be adjusted from 42cm to 70cm (16.5 to 27.6inches), suitable for women/men/kids. With width of 1.5cm, it brings no pressure to your head.
Very big size & 100% light-blocking: 22x10cm (8.66x3.94inches). It covers all eyes-area and there is no leaking of light even in nose area. (Tip: the back side of all masks is black, so they are all 100% light-blocking no matter the front side color is dark or not.)
Package: reusable PU bag. The bag has a special zipper which is very convenient to open and close. You don’t need to buy another bag to keep the mask.
Warranty: YUNS SILK provides a six-month guarantee for all products. If there is any problem, such as breakage, color-fading, dying, etc, please just write to us. We will replace a new-version mask free of charge or provide a full-refund without any hassle. YUNS Black X 1