Extra strong with Slime sealant insideInstantly seals tread area punctures up to 1/8? (3mm) in sizeSeals multiple punctures repeatedlyNon-toxic and non-flammableCleans up with water2.9" x 1.85-2.20"Presta valve stemPre-filled with puncture stopping Slime tube sealantPrevents flats for up to 2 years
Best Price: £10.00 from Ultimate Outdoors