The Muc-Off No Puncture Hassle Inner Tube Sealant 300ml is your go-to solution for tackling unexpected flats. The No Puncture Hassle Inner Tube Sealant has been designed to seal punctures up to 3mm with ease, offering swift and effective protection, so you can keep rolling without interruptions. Its innovative formula not only extends the life of your inner tubes but also features a convenient size perfect for carrying on the go. Easy to apply and highly effective, it turns any ride into a worry-free experience. Keep your adventures smooth and your tyres reliable with this essential sealant. Features: - Seals holes up to 3-4mm- Works with Road, CX/Gravel and MTB wheels inner tubes- Compatible with both Presta (with removable core) and Schrader valves- Puncture prevention for inner tubes- Suitable for MTB, road, eBikes, commuter, urban, folding & touring- Seals holes in tubes up to 4mm- Works on multiple punctures- Does not dry out- Lasts the life of the inner tube- Contains anti-corrosion inhibitors- Contains cutting-edge molecules to help seal holes quickly and effectively- Water-soluble- Non-Hazardous- Free from ammonia- Works in temperatures from -15C to +50C

How to Use: For inner tubes using a Schrader Valve:1. Remove the dust cap from your valve and deflate the air from your tyre thenspin your wheel so your valve is between 9 and 12 oclock position.2. Turn and pull up the plastic tube from the top of the bottle.3. Remove the black valve core remover tool from the top of the tube thenremove your valve core from the valve stem. (Insert two-pronged tool into thetop of Schrader valve and unscrew anti-clockwise to extract the core. Keep yourvalve core safe whilst filling!)4. Now fit the end of the filling tube onto the valve stem and with the bottleupside down, squeeze gently on bottle to dispense desired amount of sealantinto the valve. Ensure sealant flows smoothly into the valve. (Fill therecommended amount for your inner tube using the dosage scale on the sideof the bottle).5. Remove the filling tube from the valve and wipe away any sealant residue.6. Re-install valve core using the tool and tighten clockwise until tight then inflatethe tyre to the desired pressure in accordance with your manufacturersrecommendations.7. Give your wheel a spin and you're good to go! For inner tubes using a Presta Valve: 1. If you are filling No Puncture Hassle Inner tube sealant into a Presta valve youmust first check if you have a removable valve core. (Not all Presta valve coresare removable).2. You can check your Presta valve has a removable core by identifying if the sidesof the valve core have a flat edge. Presta valves with a non-removable core willnot have the flat edges.3. If it does have flat edges you can remove the core by using a Presta valve coreremover tool or a set of thin nose pliers to remove the core by unscrewing anti-clockwise until it comes loose out of the valve stem. Keep your valve core safewhilst filling!4. Now fit the end of the filling tube onto the valve stem and spin your wheel sothat your valve is at the 6 oclock position. With the bottle upside down,squeeze gently on bottle to dispense desired amount of sealant into the valve.Ensure sealant flows smoothly into the valve. (Fill the recommended amountfor your inner tube using the dosage scale on the side of the bottle).5. Remove the filling tube from the valve and wipe away any sealant residue.6. Re-install valve core using the tool and tighten clockwise until tight then inflatethe tyre to the desired pressure in accordance with your manufacturersrecommendations.7. Give your wheel a spin and you're good to go!