Endurance tire sealant, it&';s formulated to maximize longevity; enabling riders to go longer between top-offs. All while offering the same quick sealing properties you&';ve come to expect.Whether you&';re a beginner, expert, or somewhere in-between you will benefit from its proven ability to last up to three times longer. It is proven to seal large punctures up to 1/4" and perform under varying temperatures and altitudes. Orange Seal Tubeless Tire Sealant is compatible with most bike tire systems and is eco-friendly. We have developed our new Orange Seal Injection Systemfor easy sealant injection.And speaking of top-offs, now when you buy any 4oz or 8oz injector bottles we&';ll throw in our new dipstick. Making it easier to keep tabs on your Orange Seal.