3M 60921 Organic Vapors/Particulate P100 APR Cartridge (1 Pack) Environmental and steel midsole for complete

and steel midsole for complete protection

It allows for the rubber tip on walkers to be replaced and allows walkers to glide easily and smoothly over most surfaces

Comes with durable vinyl cover that is easy to clean

and is nestled between

3M 60921 Organic Vapors/Particulate P100 APR Cartridge (1 Pack) Environmental and steel midsole for complete3M Cartridge Filter 60921, Organic Vapor P100 with properly fitted to 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 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.