You've been clamoring for bunny, cat, and panda keychain designs that you can make in two colors and we are happy to deliver them. Snap the ?top piece over the ?bottom piece for each of these, and see a cool two-color effect. No need to be traditional in your color selection. Make it stand out! Available in the MakerBot Store Gumball Machine for a limited time!For best results, print with the following settings: Tops Infill = 10 Layer Height = .25 Shells = 1 Bottoms Infill = 10 Layer Height = .25 Shells = 2