The Dynasphere Platinum Ball Set is an outstanding pool ball set for all billiard players alike. This set contains two cue balls, 7 striped and 8 solids as well as a cleaning cloth and 2 DynaSmart Racks. Each cue ball is marked with 6 blue Rotor marks for increased feedback on the spin. Not only is the Rotor design integrated into the cue ball but every solid and striped ball as well. This ball set has an extremely high phenolic resin content that provides better quality better service and better prices these are the Next-gen phenolic resin balls that everyone is going to want on their table.