Using this tubeless sealant is easy. First, make sure your tubeless road, gravel, or mountain bike tires are clean. Then, pour the appropriate amount of sealant into the tire through the valve stem. You can use a sealant injector for a mess - free job. Once added, inflate the tire to the recommended pressure. As you ride, the sealant will spread evenly inside the tire. In dry conditions, check the sealant levels every few weeks to ensure it's still effective. If you're riding in cold weather, don't worry as the anti - freezing agents allow it to work at - 20ºF. Store the sealant in a cool, dry place when not in use. If you notice any loss of pressure, it could mean the sealant needs to be replenished. Just add more sealant as needed to keep your tires in top shape.