From Aramith document:
Pro Cup cue ball (with 6 red dots): Super Aramith Pro Resin
comes in set: Super Aramith Pro Cup TV; Super Aramith Pro Cup Value Pack
Cue ball with red Aramith logo: Super Aramith Pro Resin
comes in set: Super Aramith Pro
Cue ball with red triangle : does not exist anymore. Replaced by the red Aramith logo
Cue ball with blue circle: Super Aramith Pro Resin
comes in set: Brunswick Centennial
Cue ball with blue Aramith logo: Aramith Premium Resin
comes in set: Aramith Premium
Cue ball with red circle: Super Aramith Resin
Cue ball with black circle: Super Aramith Resin
Cue ball with red dot: Aramith Premier Resin
Cue ball with blue dot: Aramith Premier Resin
Cue ball – no logo: Aramith Premier Resin
comes in set: Aramith Premier, Standard
All the regular and the coin-op cue balls, excepting the Dynamo, the Universal and the 2 3/8’’ cue ball, have the same weight and dimension specifications.