Designed specifically for bicycle use Muc-Off Bio Grease possesses a unique formula that prevents corrosion and water ingress so your bikes components will last long into the future. Use Muc-Off Bio Grease to increase your performance and ensure every ride will be smoother than your last. Biodegradable ultra slippery formula Resistant to water wash off Reduce friction and improve performance of moving parts 150 gram tube or 450 gram tub