A much-awaited technologically advanced pool cue chalk is finally here. Imagine having the ability of the KAMUI Chalk.98 or 1.21 but without the mess on the cue ball and without the mess on the felt.

The first objective is to ensure high quality chalk, which has grip power, adhesion, and solidity, since those are the most important performance factors. The second is the concept of hexagonal close-packed structure. The third is that it has to be hexagonal shape to symbolize the close-packed structure concept.

After a long development period since the release of 0.98 and 1.21, the chalk exemplifying the target criteria has been created. From the development objectives and concept, it is named ROKU. In Japanese, it means hexagon.