INFINITYMICE Sapphire DotsDESCRIPTION The perfect combination of speed and control. An unscratchable mouse skate designed to give you the best performance at a low cost. Made of sapphire with a CUSTOM flat profile and rounded edges, Infinity Sapphires can be used for any play style. FEATURES: 5 Skates - Recommended 8-10 Control / Medium / Speed Sapphire Material Flat profile W/ Rounded Edges Thickness: 0.9mm SIZE 7x0.9mm Important Information: PLEASE DO NOT USE ON HARD PADS. It may damage the hard pad, use on those surfaces at your own risk. RECOMMENDED CLEANING: After long periods of play, hard skates gather residue on certain pads. To restore to retail condition simply wipe with a microfiber cloth.