The Billiard Pro Cup Cue Ball Regulation Size 2-1/4 Pool Training Cue Ball With 6 Red Dots (Red Dot) would be ideal for pool training.
PATIKIL 2-1/4" Pool Billiard Cue Ball Set, 2Pcs Pro Cup Cue Ball Practice Training Pool Ball with Dots and Standard Lines for Billiard Table Accessories Games
Collapsar Pro-Cup Cue Ball Regulation Size 2-1/4 Pool Training Cue Ball
Aramith Pro Cup Cue Ball American 2 1/4 Inch Size - Six Dot Cue Balls
Aramith 1 and 7/8 inch (47.5mm) Pro Cup Cue Ball
Aramith SILVER 8 BALL Edition BLUE & WHITE Pool Balls - PRO CUP Cue Ball
Aramith Premier Red-Yellow 2" Pool Balls with 1 7/8" Pro Cup Cue Ball
