Flat-out Tire Additive by MULTI SEAL prevents flats AND seals leaks. Increases tire life, improves fuel economy, prevents up to 95% of flats, so you Save Money, Save Time and Stay Safe.
 
Engineered with super-strong KEVLAR fibers to seal puncture after puncture, providing 24/7 protection for 10+ years. Provides serious puncture protection — up to 1/2 inch in the tread area — so you don’t get stranded and don’t ruin your weekend! MULTI SEAL has been the leader in industrial tire additive technology for over 35 years, trusted by military, delivery fleets and other demanding industrial users. Unique formula with super-strong Kevlar fiber is non-toxic — plus NO latex/adhesives (glue! ), so Flat-out never gets sticky . . . always remains liquid washes out easily with plain water. Simple to install with Easy Dispensing Cap. Non-flammable, non-toxic, non-corrosive, non-aerosol. Proudly Made in the USA. Use one 32-ounce bottle for each eBike.