. The LifeLine Tubeless Tyre Sealant is a top of the range tubeless application that can effectively seal holes and gashes in the tyre up to 5mm. This unique sealant features a blend of a DuPont Kevlar additive for additional sealing effectiveness and reliability. This fast-acting sealant is non-toxic, will not freeze or boil (tested to -17øC and +45øC) and is fully compatible with alloy, steel and composite wheel/rim constructions. No Mess, No Hassle System. Both the 80ml and 150ml bottles feature an applicator, which is a no mess, no hassle nozzle system that is perfect for Presta Valves and has a built-in valve removal tool. The bottles also have a clear measuring window, enabling you to gauge the precise quantity of tubeless sealant you require when setting up your tubeless system. As a bonus, the Eco-friendly bottle is refillable Features: ÿApplicator bottle is reusable and includes built-in Presta Valve removal tool (80ml and 150ml bottle) ÿClear measuring window ÿMess free application ÿSeals punctures up to 5mm ÿDuPont Kevlar additive ÿNon-toxic and non-staining ÿExtended one-year shelf-life ÿApplication instructions on sealant bottle ÿRecommended Amount: 1″/25mm to 1.5″/38mm width: 60-80ml; 2″ to 4″ width: 100-150mlBuy LifeLine Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.