The mask is folded in three layers to form a three-dimensional breathing space;it has a hidden plastic bridge of the nose, prevents fog, and has a hidden cartilage bridge of the nose, which can avoid gaps and reduce the inhalation of harmful substances through adjustment. High elastic ear hanging, lower pressure.
Safe, breathable, and Hypoallergenic; and high filtration, capacity. Elastic ear-loops with no pressure to the ears. Provide some protection against dust Clean and helpful, it is great for woodworking, house cleaning and general maintenance. Made of non-woven material, they are featuring good skin tolerance and comfortable to wear. Without glass fibers. Great choices for you or your family. One size fits most. Specifications: Color: Blue