About this 3D model

I have made the Houston Texans Logo into a 3d object but into 3 seperate parts so you can print them in their correct correct colors. The image shoes the correct colors except for one which is the piece with the star in it, supposed to be blue. The two top pieces have 2 holes each and the big main piece has nipples that fit inside of them that make them fit perfectly together. I suggest super glueing all of them together to ensure they will not come apart.