ForPro Single Use Ear Loop Mask offers maximum comfort, protection, and ease- of-use. The 3-ply construction with soft, fluid-resistant, non-woven outer layers and highly absorbent inner layers protect against pollen, dust, and additional free radicals and airborne particles. Each mask provides very low resistance to breathing due to the soft, high quality non-woven fabric. The strong elastic loops secure mask around the ears and the flexible nose bar enclosed by non-woven material ensures perfect seal and fits around all face shapes and sizes. Latex, fiberglass-free .