The stans notubes the solution tyre sealant will prevent slow leaks and punctures this tyre sealant converts standard tyres to tubless an when properly used will seal up to 14 inch punctures suitable for all year use even in sub freezing temperatures this superb sealant won39t throw the tyre out of balance like some others out there are known to do plus available in a quart size this notube tyre sealant offers fantastic value for money just one bottle seals up to 16 tyres stans no