Use non-toxic odor inside and outside the two-tier import composite fiber non-woven fabrics, Add the middle layer of breathable, high efficiency, non-odor filter fabric;

Environmentally, Safe and biodegradable plastic articles, The use of cover is more encryption combined with the facial, Side of the process of seamless wear;

Can not afford wool, non-variegated fiber,mask breathing space after the commencement of a three-dimensional shape, no hot feeling, breathe more smoothly, covering the body is not deformed;

Non-woven single, double, three, four-option multiple structures