This tray was designed to sit on top of my mini pottery wheel. It is designed to catch moisture that is cast off the wheel as it spins.

I make dice, and bought this pottery wheel to sand my dice. I place sandpaper or polishing cloths (Zona papers) on top of the wheel and sand resin dice on them. Resin should always be wet-sanded, so that means the wheel slings off resin sludge as you sand. That stuff gets everywhere! This tray has been designed to fit on top of this common mini pottery wheel, which can be purchased cheaply from a number of sellers, including Amazon.

The tray has a friction fit to the pottery wheel, so will be stable, but is easily removed for clean-up.