Features: Brand new and high quality Our canvas boards are made of cotton material,it keeps the natural-tone and the fiber flexibility of the cotton yarns with high tension strength,so brushes just glide-right over them and make painting effortless. These canvas painting boards are suitable for artists, educators, students, beginners, amateurs, kids and professionals. Suitable for most types of media, including oils, acrylics, and tempera. The cotton surface-grips paint well. Perfect for high volume users, painting studio, group and classroom studies. Built-for permanence-and stability, its the perfect choice for students and hobbyists. An ideal-gift for your friend who like DIY painting. Specifications: Material: Cotton 20x20cm Size: approx 20x20cm/7.87x7.87 inches 20x25cm Size: approx 20x25cm/7.87x9.84 inches 25x30cm Size: approx 25x30cm/9.84x11.81 inches 30x30cm Size: approx 30x30cm/11.81x11.81 inches Type: 20x20cm/20x25cm/25x30cm/30x30cm Package Includes: 2x/Set Painting Boards note: Please allow 1-2cm errors due to manual measurement. Due to the-difference betweeen different monitors,the pic-may not reflect the actual color of the item.