STRONG ST-FDG Half Face Gas Mask Respirator Activated Carbon Mask

Features:
*The combination of elastic band and headband reduces the pressure on the head and neck and does not affect the wearing of other protective products.
*High-quality silicone material, no heavy metal residue, safe and comfortable.
*Comes with one buckle filter box, easy to assemble and disassemble, long service life.
*Cartridge Protection Objects: Organic gases or vapors, such as benzene, toluene, formaldehyde, gasoline, carbon disulfide, etc.
*One-way breathing valve can effectively reduce breathing resistance and eliminate moist air inside the mask.