The Dynaplug Repair Plug Bullet Tip Set features five plugs for dealing with the puncture of a tubeless tire. These plugs feature a non-abrasive rounded tip along with a viscoelastic rubber impregnated cord for proper sealing. These plugs are specially designed to be inserted directly into the puncture and can save the entire lifespan of the tire if installed correctly. They are perfect for the smallest holes that sealant cant fix. When using these plugs, there is no need for sealant at all. This Dynaplug Repair Plug set is a must-have for when a puncture threatens your day on the bike.