Jet Lube Silver Plus Regular Pail 69923 23715 closed cell foam for all day comfort Slot n Dot™ closed cell foam for all day comfort Slot n Dot™ strap connections Memory Flex™ synthetic rubber straps Non ferrous metal grommet and bright colors – easily detected by visual and automated inspection Self adjusting polyurethane foam expands to fit virtually any wearer Contoured T shape for easy insertion and wear high temperature complex base grease as a carrier giving it superior ”stay put” qualities Contains micro sized particles to help lubricate with smooth consistency to quickly coat fine threads and small and large diameter fasteners