The cue tip shaper with 6 in 1 design provides three trimming functions of SCUFFER, SHAPER and SANDER, which can soften the tip and help you to reshape and improve the accuarcy of the cue Use the AERATOR to pick the tip so allow the chalk to grip better Use the TAPPER to gently tap the tip to hold the chalk better Use the POLISHER to gently solish the cue tip to achieve the desired shape