A sponge (scrub daddy) holder. It's got a flat (give or take) bottom for sitting on flat counter tops. It's ramped internally so that any moisture in the sponge will run off into the sink. Plenty of ventilation to help it dry. While I printed these in white PETG for demo… as you can see from the pictures, it doesn't take long before white becomes less than white with dirty sponges.
Prints with no supports required. Ignore what the slicer says.
There is a single sponge and double sponge variant.
Apparently, also fits the smallest of small kong balls.
The author marked this model as their own original creation.