Specification:
- Color:Black
- Material:Outer layer is made of Polyester;Inner side is Silk cotton
- L Size:Approx 80mm x 70mm/3.14'' x 2.75''(Length x Width)
- S size:Approx 65mm x 55mm/2.55'' x 2.16''(Length x Width)

Package:1PCS of each order

Features:
* S size suitable for children,L size suitable for unisex adults.
* Soft and adjustable stretchy rope for more free wearing.
* Can be used over and over again. Simply use soap and water to clean
* Special groove design, eyes can close or open inside it, have no pressure on eyes, more comfortable.
* It's plump so there are advantages of absorbing the external force,fine and full in touching,solf and comfortable.
* It can be used for post-operative care of the adult , acuity Rrecovery of the children.

Two Uses:
1. Single eye cover-Suitable for monocular amblyopia
2. Double eye alternately cover-Suitable for binocular amblyopia
Tips:
1, Please keep the product clean and healthy
2, During the correction of amblyopia, please review vision regularly