Dust and gas proof double certified mask/half face/M size TW08S/HB(M) 1 piece

It has passed national certification for both dust masks and gas masks, and can be fitted with either a filter or an absorption canister depending on the work environment. The compact design makes it easy to use in conjunction with a welding mask or protective goggles. No metal parts Comes with a voice transmitter, so conversations are clear even with the mask on. Size: M Type inspection approval number Gas mask: No. TN544 (small direct-connection type) Dust mask/(X3 filter) No. TM708 (category RL3), (X2 filter) No. TM707 (category RL2), (T2 filter) No. TM709 (category RL2) Material: Face contact part/silicone rubber With voice transmitter Weight: 145g or less (lightweight and compact) * Filters and canisters are not included. Compatible filters and canisters (sold separately): Filters/X3, X2, T2, Canisters/X Series, T Series, TP/OV, XL3/OV, XPL3/MX, XL/OV, TL/OV, XS/OV, TS/OV Weight: 165g or less