This 4 non-spill paint pot / water pot is great for every classroom table to prevent spillages for occurring! The clever lid design prevents spillage, even when the pot is knocked over as it has a grooved lip that stops liquid from pouring out. It also has grooves on the top to rest brushes on when painting, keeping them off the working surface and avoiding more mess on the tables or surfaces you are working on. The main use for this paint pot is the non-spill element. Each pot measures 8 x8.5cm. 4 Painting Brushes.