2217 half gas masks products are offered for sale by suppliers on Alibaba.com, of which respirators & masks accounts for 87%, face shields accounts for 7%, and other safety products accounts for 1%.
A wide variety of half gas masks options are available to you, such as silicone, pc and non-woven.You can also choose from white, clear and black half gas masks,as well as from industrial, personal protective, and public place half gas masks, and whether half gas masks is durable, facial protection, or anti-dust.