SOFT TPU MATERIAL: These Safety Glasses Side Shields are made of soft and flexible TPU polyurethane. Environmentally-friendly and Non-toxic. Provide comfortable protection for eyeglasses and eyes. FITS MOST GLASSES: Universal side shields that fit small to medium eyeglasses with the spectacle frame arm width below 10mm. They could cooperate with most protective eyeglasses and ordinary eyeglasses. GOOD PROTECTION: Comfort cushions allow custom facial fitting that minimizes injuries from wind blown particulates. Blocks 100% of U.V. Absorbs the energy of impact. Meets ANSI Z87.1 high impact requirements and OSHA 29CFR1910 requirements. EASY INSTALLATION: Easy on and easy off. Wears through the two hole, No parts or tools required. PACKAGE INCLUDED: 2 pairs blue side shields for safety glasses. Specification:
Material: Soft TPU material
Color: Blue
Lens thickness: 1-2 mm
Size: approx. 50 * 45 * 20mm.

Package Include:
2 * Safety eye glasses side shields

Note:
The Safety Glasses Side Shields are marked " L " and “ R ”, the '' L '' fits glasses left leg, the " R " fits glasses right leg.