3 Layer Mask is manufactured and supplied by our company with the help of our workers by using super quality raw materials and upgraded technology. This label automatically stretches to loop around the ears and lock the mask in place. This label can be easily customized by our clients as per their needs and specifications. 3 Layer Mask is very much liked and demanded in the market by our customers. This is very cost effective as it requires very low maintenance and operating costs. This can be easily purchased by our eminent customers at nominal rates, in bulk quantities.