Features:- Optimal measurement to apply to both wheels of your bicycle and for subsequent fillings.- First choice of cyclists around the world for tubeless conversion and puncture prevention- Seals punctures up to 6.5mm (1/4´´) quickly- Remains liquid inside tires for 2-7 months for long-lasting protection- Premium low-impact formula viscosity that resists freezing to work in environments as cold as -20°F (-28°C)- Natural, environmentally safe materials- Can be injected through valve stems with removable cores compatible with tubes and tubular tires