- Features Safe and breathable Hypoallergenic,high filtration,capacity Clean and helpful - - - Elastic ear-loops with no pressure to the ears Provide some protection against dust, or some poisonous things. - Descriptions: 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 Material: non-woven - Color: Light blue - Size: 17*9.2cm - Package contents: 50 or 10 x Face masks