All 3M Bumpon Protective Products feature a urethane composition Easy application with 3M pressure-sensitive adhesives High skid-resistance All 3M Bumpon Protective Products feature a urethane composition Easy application with 3M pressure-sensitive adhesives High skid-resistance Won't scratch or stain surfaces Reduces vibration and noise Will not crack or harden 3M Bumpon Protective Product SJ5337 is a self-adhesive rubber bumper designed to be used as feet, stops and spacers. The rectangular - tapered flat top provides excellent load bearing capacity when used in custom applications.