No longer do you have to pitch your tubeless tires after you get a few punctures early on in their tread life. The revolutionary new Tubeless Pro Plugs from Lezyne offer a permanent repair option that will help your tires last as long as the tread is able. This kit features six plugs in three different sizes, two 3mm plugs, two 3.5mm plugs, and two 4.5mm plugs. Each of these plugs is designed to repair the tire from the inside after damage. All you need to do is clean the interior wall of the tire, apply rubber cement, remove the adhesive protector on the plug, and thread it through the hole. After everything has been set and dried, you just need to nip the exterior side of the plug to lie flush with the tread, or the casing of the tire, wherever the damage may be. The tips on the plugs are long enough to go all the way through the tallest tread that any mountain bike tire offers with ease. Because this plug features a wide base, they also help to prevent any further punctures or damage to that area of the tire.