YOUR ALLIATE AGAINST HOLES: Don't ruin your day because of a flat tire! The non-foam bike sealant instantly repairs and bulges your tyre so you can get back to the saddle immediately after a puncture and be sure to reach the end of the route. EASY TO USE REPAIR HOLES - Inner tube sealants instantly locate and seal punctures in your bicycle inner tube up to 5mm in size. AMMONIA FREE PNEUMATIC SEALANT - The bike tyre sealant does not attack rims and covers and does not contain ammonia. SPECIFIC FOR TUBELESS READY: The tubeless non-foaming seal is ideal in an emergency to repair and seal punctures of bike tire up to 5mm. Tubeless Ready compound is a fast sealant that keeps tyre pressure high even after punctures. MANDELLI SRL product: DR.BIKE is a brand of Mandelli Srl, an Italian company leader in the distribution of articles for cycle, sports and toys for more than 70 years.