Fine workmanship, simple appearance, transparent small hole design, comfortable to wear, perfect protection of eye wounds.The product is made of durable plastic, strong and not easy to break,Prevent damage to the eyes caused by splashes of unknown objects, gray sand, small gravel, etc. during the experiment.The product has smooth sides and 9 ventilation holes, it is very suitable for eye wound protection.The product will not harm the skin and can be washed with mild soap and water.