Kamui Chalk is by far the best playable pool cue chalk on the market today. You will have the ability to grip the cue ball and move it on the pool table with great control. The Kamui Chalk comes in 4 colors and 2 different grades. Sky, Maple, Forest and Slate. The grades are .98 (chalk once and run many balls before chalking again) 1.21 (a harder compound for players that want to chalk more often).