Paint tray with a ridged surface to remove excess paint from the roller. For 230 mm paint roller. Available in heavy tin plate or plastic with the dimensions of 395 x 285 x 100 mm. Paint bucket with a wire net strainer. Available in heavy tin plate or plastic and provided with a carrying handle. 230 mm and 300 mm sizes are most common. Paint bucket cartridge is a disposable container made of plastic, and cover inside the paint bucket for repeated use.