The Dr.Z Shaft Prescription is simply the next best product from KAMUI Brand for your pool cue shaft. This product is for every pool player. We all have experienced our pool cue shaft getting very dirty from sweaty hands and from blue chalk. This will clean and not "SAND" away your shaft. Step 1 - Wrap the rougher cleaning cloth on the shaft and stroke two or three times. After stroking, wipe off the shaft with the wool cloth. Step 2 - Follow the same procedure with the smoother cleaning cloth. Step 3 - Repeat the procedure as often as needed. Also, wipe your hand dry with the wool cloth. Step 4 - The Leather pad is used to burnish the side of your KAMUI tip.