Rubber in a can comes in a easy to use aerosol can. This product featured from Alvin Products can be used to seal, repair, protect against water penetration, heat, cold and environmental conditions. Rubber in a can will coat seal and protect any surface and is used by welders, fabricators, contractors, body shops, machine shops all over the world. Rubber in a can provides protection for weld joints, seams and cracks on any metal surface. Resists moisture, salt, dirt and extreme cold and hot temperatures. Every tool box and work shop should have rubber in a can.