50pcs per box Anti-dust Safe Breathable Mouth Mask Respirator Nail Medical Dental Disposable Ear loop Face Surgical Hypoallergenic Masks 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. email:[email protected] whatsapp:13148795469 skype:haoyunsmt