This Straight Billiard styled e-pipe was left in its natural color. The bowl was hand carved out of nice piece of ash wood and the shank can handle atomizers up to 24mm thick. The acrylic stem (drip tip) can be mounted on any flat top tank. Berserker V3 MTL or KHW Mods Dvarw MTL 24 FL would be ideal. E-pipe is powered by one 18350 Li-ion cell (not included). The fire button is made out of chestnut tree. The little groove in it was made by a bug and I left it there filled with epoxy to preserve “natures touch” on it.