Formulated to maximize longevity. Orange Seal Endurance lasts up to 120 days between top-ups and performs down to -23 degrees Celsius. Endurance sealant will instantly seal punctures up to 3mm and slices up to 12mm.Seals punctures upto 3mmSeals slices upto 12mmSeals tyres with porous sidewallsWorks down to -23cLast on average 60-120 days between top upsNo corrosive formulaAlso great for inner tubesAvailable with applicator injector or as a refill bottle.How much sealant do you need?Road tyres: 1-2oz per tyreMTB 26: 3oz per tyreMTB 27.5: 3oz per tyreMTB 29: 4oz per tyreFat Bike: 6-8oz per tyre