XELD Glasses Side Shields For Eyeglasses,Side Shields For Prescription Glasses

Soft Material:The items are made of flexible TPU polyurethane which is friendly to humans.They will provide the softest care for your eyes. Function:Protect your eyes from wind and blown particulates,minimizes injuries from wind blown particulates,suitable for outdoor wear.Easy to Install:No parts or tools required for installation, easy on & off from the glasses temple. Adapted size:Fit for eyeglasses bracket width is less than 12 mm.It can cooperate with small and medium Eyeglasses. Attention:Each pair safety glasses side shield has the signs "R" and "L",please pay attention to it..