Mixing Tray for Printmaking and Painting

Mixing Tray for Printmaking and Painting Mixing Tray Long-needed for printmaking and other painting techniques. Individual clear plastic tray for squeezing tubed inks and paints. For use with brayers or brush. Convenient 6-1/2 x 6-1/2 size with walls to confine pigment. Easily cleaned and stored. Heavy-gauge plastic. Ideal for mixing paint in the classroom. 10 trays per pack.