Chromadepth 3-D Glasses (Pack of 12) Blue Cardboard Chromadepth 3D Glasses - Folded and Sleeved in a Pack of 12 Pairs ROY G BIV! (Red, Orange, Yellow, Green, Blue, Indigo, and Violet). The ChromaDepth process encourages fantastic 3D illusions without compromising the quality of the image when viewed without the glasses. These all new ChromaDepth glasses create striking 3D images from normal 2D images by pulling forward the color red to the foreground and sorting the remaining colors according to their position in the rainbow.