Description Muc-Off Road & Gravel Tubeless Sealant is a 80ml tube of tyre sealant that works at high pressures & punctures 7mm holes! Seals up to 7mm holes – works up to 110psi Contains natural mineral flakes and bamboo fibre particles Tough on punctures, not the environment Non-Toxic and allergy free formula 80ml tube Formulated from advanced synthetic latex and a matrix of biodegradable sealing particles, it seals holes up to 7mm. Plus, it’s completely non-toxic and allergy-free, so your only worry will be smashing that KOM. Application is as simple as squeezing it through your Presta valve or adding it straight into the tyre, and thanks to our advanced polymer technology, the sealant bonds to the inside tyre wall like a suit of armour, ready for battle the second a puncture strikes. Seal it, pump it, and ride hard. Muc-Off’s Tubeless Sealant for Road, Gravel, and CX has got your back (and front!). Muc-Off Road & Gravel Tubeless Sealant Features Advanced synthetic latex, water-based sealant Seals holes up to 7mm Zero Ammonia – Non-toxic Zero Natural Latex Biodegradable, mineral flakes and bamboo fibre sealant particles plug larger holes fast! Free-flowing formula with advanced polymers help the sealant coat the inside walls of the tyre. Can be applied through a Presta Valve stem or directly into the tire. Lasts 3-6 months. (Muc-Off recommended checking the volume in the tyre regularly and top up if necessary (especially in hot, dry riding climates 35°C) or every 750miles. Won’t freeze down to -15°C Can be used with CO2** Works up to 110psi 80ml sachet HOW MUCH SEALANT DO I NEED? Minimum amount per tyre: Road Tyres 23c-25c = 40ml-50ml, 28c = 50ml-60ml Gravel Tyres 30c – 45c = 70 – 80ml