Twin half masks made of soft thermoplastic rubber. Reusable with replaceable cartridges. The ergonomic and comfortable headband and neck band offers optimal adjustment, maximum Protection and user comfort. Adjustable strap. Inbuilt exhalation valve for extra comfort. Light weight at 129 grams for all day use comfort. Half mask body conforms to Complies with EN140:1999 Mask fitted with 2 X A1P3 filter cartridges that are colour coded and certified to EN 14387:2004/A1:200843 and EN143:2001/A1:2006 and will protect against Particulate Fine Toxic Dust, Water and Oil based Mists & Aerosol particles to P2 standards Organic Vapour Solvents such as White Spirit, Toluene or Carbon Tetrachloride (CCl4) A1P3 Particle filters have a high rated efficiency of 99.95% protection Cartridges can be used by until they expire or 28 days after a) first use, and/or b)removing from sealed bag. Replacement cartridges sold in sets of 4. Re order code FMT4356