NO IRRITATION: A hole that can be fixed on the glasses,convenient to use and no irration to skin.
NO LIGHT LEAK: It made of 8 Light-shielding layers,Completely opaque and no light leak.More effecial to treat Amblyopia
SOFT AND COMFORTABLE:Made of premium material.Pretty Soft, breathable and Comfortable.skin-friendly.
LONG TERM FOR USING: It is reuseble,not disposable.save your money !!
MONEY BACK GUARANTEE:If you are not happy with our product ,feel free to contact us .100% money back or replacement!

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.7 inch
Height : 0.5 inch
Length : 4.1 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00QR5OBXE