Stan's No Tubes Tire Sealant

1000ML: Larger Container.... Same great Sealant...almost 2 more ounces! First choice of riders around the world for tubeless conversion and flat prevention Seals punctures up to 1/4" (6.5mm) quickly Stays liquid 2-7 months for long-lasting protection Premium low-viscosity formula resists freezing to work in environments as cold as -30° F (-34° C) Natural materials, safe for the environment Can be injected through valve stems with removable cores compatible with tubes and tubular tires Just two ounces of Stan's in a converted standard tire or tubeless tire can repair punctures up to 1/4" almost instantly to keep you rolling. Longer-lasting Stan's Tire Sealant is formulated to stay liquid in tires with even thin casings for up to seven months. Stan's Tire Sealant to be used in temperatures as cold as -30° F One 33.81oz bottle will cover up to approximately 17 average bike tires You Choose: 1 bottle or 2 bottles 250ML: The first tubeless sealant in the world, formulated by our founder Stan in 2001 and still the number one choice of riders today. Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tires The Original formula is the best choice for providing reliable puncture sealant performance over a 2-7 month period, however arid conditions may require more frequent monitoring of liquid sealant levels. Anti-freezing agents allow for use in temperatures down to -20ºF. The world’s first tubeless sealant and the first choice of riders today Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tires Seals punctures up to 6.5mm (¼”) Compatible with valve installation using Stan’s Tubeless Sealant Injector Remains liquid inside tires for 2-7 months for long-lasting protection)