This chalk is of good quality and not powdery as other chalks. It adheres to tip securely and leave no residue on table. The chalk sticks better and lasts longer, works well for more precise shot. The blue dry one is suitable for snooker and pool, helps to do precise shot, sticks better and lasts longer on the tip. This item is a must accessory for billiard lovers. While deep in color, this chalk is lightly pigmented. It is manufactured from the finest velvet-grade silica, ensuring maximum adherence and friction qualities