Breathable Three-Layer Masks: Outer color layer - water blocking layer which blocks splashing liquid in the air; Middle layer - filtering layer to filter particles in the air; Inner layer - water absorbing layer which can absorb hot air exhaled by the body, thus keeping the skin dry and comfortable. Elastic Earloop Design: The face mask helps eliminate pressure on the ears thanks to its elastic earloop design. The length of the earloops can be adjusted according to the face and the ear-loop of masks are not easy to break. The facial masks give you a very comfortable experience at anytime The face mask fits the face at all angles and mask has a deformable nose clip that fits the nose perfectly. The disposable face mask adopts a built-in plastic soft nose clip that fits the nose shape and avoids dust inhalation from both sides of the nose.