to the board for the sponge and markers
thingiverse
People are assembling printed components by attaching them to each other.
Download Model from thingiverse
With this file you will be able to print to the board for the sponge and markers 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 to the board for the sponge and markers.