This is the perfect accessory to the Brutus Monroe Stick and Stamp Mat bru7920. This palette is designed to fit perfectly on the top of the mat so you can easily watercolor your projects. Simply place your card panel below the palette to keep your paper from curling. When dry, you may remove your panel from the mat and you are ready to create! The palette can be wiped clean easily with a paper towel or cleaning cloth. Do not submerge in water.