Dominoes Double 18 Set with Color Dots and Centerpiece Professional Double 18 Dominoe Set. Double 18 set means 190 dominoes. Bright, smooth, white dominoes with recessed color dots (or sometimes called colored Pips). Play many popular dominoes game versions with this set. Great for large groups and/or extended game play. Dark, almost, black, textured, vinyl, snap-close storage case. Center "starter-hub" used to play some dominoe game variations.