TheStans NoTubes Race Tyre Sealant Quart has been developed as a high-performance sealant that meets the demands of any racer, this new sealant improves on the already brilliant Stans NoTubes design to create a faster working liquid that seals larger punctures across a wide range of temperatures. Featuring twice the number of sealing crystals and including larger crystals over the standard model, Stans NoTubes Race Sealant guarantees superior sealing power that will change your riding life for the better. Stans NoTubes Race Tyre Sealant Quart Features Ride the widest range of conditions and tempertures - Premium low-viscosity latex coats the tyre's sidewalls for quicker sealing Faster and better sealing capabilities to keep you rolling - Twice the sealing crystals compared to the standard sealant Seals larger punctures to get you home or to the finish line - "XL" crystals and standard crystals combine to seal larger punctures Safe for the environment - Comprised of Natural materials Due to the number of larger crystals, it is advised to pour the sealant directly into your tyres Only available in a Quart sized