· *BFE>=95%, excellent bacteria filtering efficiency.
· Made of 3 layers of non-woven material and round elastic ear loops.
· Unique form fitting desing nose clip, adjustable to fit as per the shape of the nose for proper seal and comfort.
· Ultra-sonic welding, extremely safe and hygienic style.
· Ideal for industries and daily use.
· Applicable in hospitals, dental, hotels, industries, laboratories, food industries and other environments.
· Headband design style.
· Active carbon, better reduce odor smell.
· Changable filter and whorle