You receive: 8 pairs of goggles, each measuring 4 8 x 4 4 x 2 cm, including 4 pairs of clear and 4 pairs of black, enough to meet the needs of various occasions Protective function: The glasses side shield is installed on both sides of the glasses for safety protection, to prevent side splash from getting into the eyes, can be used for most safety glasses and ordinary glasses Reliable material: The safety side shields are made of flexible and soft TPU, durable and practical, designed to absorb the energy of impact, provide comfortable protection for glasses Easy installation: easy to attach and remove, just wear the temple through the 2 holes of this transparent side shield and no parts or tools suitable for legs less than 12mm wide are required Security framework: The comfort pad of the glasses shields provides a great face fit tHat minimizes injuries from windblown particles, so your eyes are well protected