Pack of 10 pcs face shield. Face Shields with no assembly needed. NOTE: Before use, make sure to remove the protective plastic film from both sides of the maskLightweight & Breathable. Anti-fog and anti-static coating treatment, clear and double-sided anti-fog effect. Comfortable for Children to wear for a long time All Round Protection - 180 degree wide range protection. The mask covers the entire area from the eyebrows to the chin to protect child's face, thereby effectively isolating saliva, sprays, splashes, droplets, dust, and smoke, etc Widely Use - The face shield can be adjusted the tightness according to kid's head circumference. One size is suitable for all children, and can be worn to participate in campus experimental projects, sports projects and other public places