Made from biodegradable ingredients Contains solid particles in various sizes called nanites which help quickly seal punctures Premium latex sustains quality at extreme altitude and temperatures Proven to seal up to 1/4` punctures Twist-lock bottle for adding sealant with no mess Made in the USA Lightweight: ~4oz per wheel 8oz w/ Twist-lock Tube and TubelessUPC/EAN/GTIN: 810026608001