3M 60925 Formaldehyde/Certain Organic Vapors/Particulate P100 APR Cartridge (1/PK) Environmental Fibre-Metal Dual Crown visors are

Fibre-Metal Dual Crown visors are top quality injection molded

All of this is held together with Kevlar stitching for heat resistant seams

Motion Alert feature activates when a unit does not detect movement for 30 seconds

Memory foam ear cushions: New unique memory foam that combines denser and softer foam than previous models: for greater comfort and attenuation

3M 60925 Formaldehyde/Certain Organic Vapors/Particulate P100 APR Cartridge (1/PK) Environmental Fibre-Metal Dual Crown visors are3M Cartridge Filter 60925, Formaldehyde Organic Vapor P100 when properly fitted on 3M Half and Full Facepieces 6000 Series and 3M Half and Full Facepieces 7000 Series with bayonet style cartridge holders, helps provide respiratory protection from formaldehyde, certain organic vapors and particulates at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces.