Lizhi Polyurethane Manufactures Co.,Ltd.Lizhi Company supplies protection earplugs with high quality, it can contest the chromo with super products in the world market. Protection earplug is made of polyurethane foam material, inside the protection earplug there is an hole towards the outside. By using protection earplug, you can reduce the noise effection in noisy enviroment. The protection earplug are provided all day to satisfy your need.
protection earplug