Specification: Brand BIKIGHTMaterial Polyurethane Color Black Size 28.5 x 13.5cm Weight 30g Feature:1. Soft comfortable wearing, feel is good, dustproof, thermal effect is very good.2.
Includes:: one one-way valves to allow easier exhalation of heat, water vapourand carbon dioxide, suitable for glass wearers.3. Aluminium lock on the nose help easily fitted mask onto different nose shapes Package included:1 x Face mask