The PTFE Mesh Matting is chemically inert, nonwetting, nonstick, resists heat and cold, and will not stain or retain odors. Ideal as stretchable, resilient liner for sinks, drainboards, freezers, incubators, benchtops, or shelving. Use PTFE beading cord 8311A to form into mesh bags for dipping parts in corrosive chemicals or solvents.Key Features Chemically inert, nonwetting, nonstick, resists heat and cold, won't stain Use as a liner for sinks and appliances Form into mesh bags