Product details:

The Supply/Palette Box features a removable 10" x 12" tempered glass palette which offers a spacious area for mixing oils and acrylics. The palette tray slides forward to reveal three large compartments. Two 3 " x 12" compartments can hold a large quantity of paint tubes and other supplies. The smaller 2 " x 12" compartment can hold a large assortment of brushes and palette knives. Two 6" x 10 " folding brush holder accessory trays keep all your brushes, brush cleaner, and other supplies within convenient reach. The folding trays also serve as a palette cover to keep your paint protected during transport. The Supply/Palette Box was designed to work in unison with the Canvas/Panel Holder (sold separately), but it's a great companion to any of the other Sienna Pochade Boxes as well.