The rPALETTE Painting Palette by Green Ellipse is an environmentally sustainable product made from rpet which is plastic made from recycled material. The large 11 x 8 3/4 inch is perfect for both professional and student Artist. Brush holder feature with 3 different size brush holders (brushes not included) is a unique feature that allows easy access to paint brushes during the painting session. Safe for use with water and oil base paints: including mineral spirits and turpentine. Drip ledge with drip groove feature for control of paint on brushes. Easy grip thumb pocket. 3 large well pockets for paint and paint medium; 15 medium to small paint tabs. Made In USA. US Patent # US9931886B2