*Japanese layered cue tip*Top quality*13 mm*Soft or medium -Through the transparent polycarbonate layer , the glue is absorbed minimal in the lower layers of cue tip.-Sanding and egalizing of the bottom layer is not needed, just degrease and glue!-Thanks to the flat bottom of the Kamui Clear Black it is easy to assembly.-Minimum of glue is needed by the flat bottom, making it even easier to assembly and to glue in the middle.