A cover to remedy the situation of a never changing watch color. This way you can have as many color watches as you want. You are only limited by filament color!I made this with 123design and printed this on an pp3dp Up Mini printer in ABS. I used some acetone vapors to make the plastic shiny and to strengthen the layers. Fits snugly around your moto 360. No sharp edges so can be worn comfortably. The plastic is not sharp or tough enough to damage the 360. But no warranty is given.