Pokeball
thingiverse
This thing was designed using Tinkercad, and you can edit it directly on their website at https://www.tinkercad.com/things/3SwE5tiouMp. I'm not sure what it is supposed to be, but it looks like a Pokeball to me - feel free to do whatever you'd like with it.
Download Model from thingiverse
With this file you will be able to print Pokeball with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Pokeball.