SLiME inner tube sealant prevents and repairs flats caused by puncturing objects up to 1/8" (3mm). SLiME’s non-toxic, non-flammable, non-aerosol and water soluble liquid installs into the tube by first removing the valve core and then applying through the valve stem. SLiME works repeatedly to repair new and existing punctures and is guaranteed to perform for up to 2 years!

The inner tube formulation should not be used in a tubeless tire. SLiME sealants are designed to treat tread area punctures only and should not be used to repair sidewall punctures, snake bites, rim spoke punctures or gashes from metal or glass.