ME Frag Plugs are custom made in the USA out of the finest material available. These ceramic plugs do not need curing and are ready to use. They have a nicer appearance than your standard plugs. Adding new features like rounded edges, crown molding under the large crown for added support. The crown even has a divot making gluing easier and neater. Available in either white or grey color allowing them to easily blend into sand, rock, or rack.