Size: 9.5X5.5 cm/3.74X2.16 inches; Suitable for the glasses whose frames' height is 3.8-4.6cm. Package includes 1 Glasses Patch, not including the glasses.
Made of Soft silk material. Breathable and comfortable for your eyes, won't scratch your glasses
LONG TERM FOR USING: It is reuseble,not disposable.save your money !! Soft,comfortable and lightweight.
Suitable for correct amblyopia, correct astigmatism, training, surgery postoperative therapy, injury therapy, treat lazy eye, amblyopia and strabismus
Can be used for either eye, easy to assembly and disassembly
