Description
- Used for reducing Visual Acuity - Blocks Vision through one lens
- Does not function like reading glasses - the opposite
- Cut to frame size and shape
- Adhere to lens with water
- One foil per package
**DOES NOT IMPROVE VISION LIKE READING GLASSES - THIS REDUCES VISUAL ACUITY TO A SPECIFIC RANGE** Foils may be cut to fit most frame sizes and shapes and adhere to existing lenses with only water. Can be used as a primary treatment or as alternative treatment in cases where patching therapy is no longer providing further benefits. Size is approx. 2.5'' x 2.5''