These high-quality, 100% cotton circular canvas boards are primed with a universal white coating, making them ready to paint right out of the box. They're ideal for use with oils, acrylics, gouache, and other media. They are backed with 3mm thick reinforced cardboard. With their round shape, you can make a statement and work with unique compositions in your artwork Available in 3 sizes: 20cm, 30cm, and 40cm. Clairefontaine Rhodia is the fine arts specialist par excellence. We offer high quality products adapted to your needs and to all drawing techniques. The ready-to-paint white canvas board is perfect for artists to experiment with before perhaps embarking on a more finished painting. It also allows you to test colour combinations. Also ideal for amateurs thanks to its excellent quality/price ratio. Universal white transparent coating (two protective layers are applied to the cardboard to be painted). Perfect for oil and acrylic painting. 100% cotton canvas (200g/m²).