I'm just guessing. Most cuemaker use a plain hard maple with no figure. Maybe it has sugar marks. Or something. Or a section of an old barcue. Idk what mezz uses tho
Really cheap cues (barcue and such from overseas ) use something called Ramen wood. Mezz makes an efren series cue and they use a wood called Karin in the forearm. I guess I'll find out when I slap a different wrap besides all black on my own cue