Using Muc-Off B.A.M! is easy. First, remove the valve cap from your bike's tyre or tube. Then, connect the B.A.M! to the valve. Press the button to start injecting the latex foam and air into the tyre. It will rapidly inflate and seal punctures up to 4mm. In less than a minute, your 29er MTB tyre will be ready to go. Remember, this product is compatible with road, cx/gravel, and MTB wheels, as well as most tubeless sealants. Keep in mind that the Muc-Off B.A.M Utility Belt is sold separately if you want to strap it to your bike frame. After use, store it in a cool and dry place. Check the expiration date regularly to ensure its effectiveness. Also, always carry a spare tube as an extra safety measure just in case.