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.Key Features:Seals punctures upto 3mmSeals slices upto 12mmSeals tyres with porous sidewallsWorks down to -23°cLast 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