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, suitable for various occasions. Protective function: The side shields are installed on both sides of the glasses for safety protection, helping to prevent side splashes from entering the eyes and can be used with most safety glasses and regular eyewear. Reliable material: The safety side shields are made of flexible and soft TPU material, durable and practical, designed to absorb impact energy and provide comfortable protection. Easy installation: Simple to attach and remove; just insert the temple arms through the two holes of the transparent side shield—no additional parts or tools required for temple arms less than 12mm wide. Security design: The comfort pad on the glasses shields ensures a secure facial fit, minimizing exposure to windblown particles and providing effective eye protection.