Slimepro tubeless sealant instantly seals punctures up to 18 and weighs in at just 1g per ml this formula also contains their rust and corrosion package a trademarked secret of their world class automotive tyre sealants designed to protect your expensive wheels from corrosion as an added bonus slime replaced the standard toxic creepy chemical smell signature of many tubeless sealants with a tropical scent reminiscent of vacation days and pi241a coladas