Looking for empty cases for your Kraze FX single colors or one strokes? Here is where you can get them. Use these convenient cased to organize your own paint cakes as well as split cakes. Square cases measuring 2" x 2" are same size as Kraze FX 25 gm single colors or 25 gm split cakes. Rectangular cases are 2" x 1" in size, which is same as Kraze FX 25 gm one stroke cakes.