Small Handheld Paint Tray

I needed a small paint tray to apply some paint stripper to a door. I made this tray that fits nicely with a 50mm brush, while being easily hand held and portable. I tested PLA, PETG, and ABS with my paint stripper before printing with PLA. ABS started to bleed color into the liquid stripper, while PETG and PLA were fine. I recommend doing this with your paint in case the solvent affects the plastic. I just cut a couple of inches of filament and soaked it in the stripper for 1 hour.