Effective protection: The 3M mask reliably protects against high loads caused by gases and vapours (protection level A2) as well as from particles and fine dust (protection level P3) The dust mask provides safe breathing protection when painting, spraying or machine grinding work. Quick release mechanism for easy putting on and taking off - also with helmet or face protection Maximum wearing comfort: With the durable, adjustable head strap and the flexible silicone face seal, the particle mask guarantees a comfortable and secure seal Easy filter change: The filters of the 3M half mask can be easily replaced thanks to their bayonet click connection. Easy cleaning thanks to the smooth surface of the mask body Box contents: 1 x filter mask 6502 QLPRO, 1 x pair of gas filters, 1 x pair of particulate filters, 1 x pair of filter caps/paint spray masks with protection level A2P3 for DIY and varnishing needs