3PCS Concave Foam Groove Washable Eyeshades Adjust Strap Adult

Specification: Material: Polyester fabric : Black Total Size: About 7 cm x 5.5cm (L x W) Groove Size: About 3.5 cm x 2.5cm (L x W)
Description: Washable, , cover the right or left eye on your choice. Made from superior polyester fabric, skin use safely fabric. and adjustable stretchy rope for more free wearing. Exquisite workmanship surface, smooth touch. Smooth for edge, comfortable wear. Special groove design, eyes can close or open inside it, have no on eyes, more comfortable. Simple and effective treatment method for amblyopia and astigmatism. Usage Cover one eye and training the another poor eyesight eyes. Cover single eye or take turns to covering two eyes when necessary. Tips The should be hand washed with mild detergent, and do not rub it vigorously. For your health we suggested that wash it weekly and replace the every three month.








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