Stanley Paint and Pesticide OV/N95 Disposable Half Mask Respirator (RST-64010) Comes ready to use and pre-assembled with OV/N95 cartridges and filters for added convenience Single-use respirator eliminates decontamination concerns or the need for replacement parts Rolled edges, broad sealing flange, chin port and forward-angled nose piece provide a secure and comfortable fit Dispose when cartridges are expended, replacement parts and decontamination concerns are eliminated NIOSH-approved OV/N95 protection; suggested applications: paint and pesticide spraying, welding, pharmaceutical, textile, primary metals, automotive, chemical operations