These A4 sized Canvas Boards by Seawhite come in a pack of 10 and are all primed and ready for you to start painting your masterful work straight away rather than having to prime them yourself. Each of the 10 boards measure A4 or 21cm x 29.7cm and are made from 100% cotton that is completely acid-free, which helps to prevent discoloration and yellowing over time due to age helping to keep your work as fresh and vibrant as when you painted it. With their affordable price and a total of 10 boards to experiment with you can really get creative and try out some new techniques without feeling like you need to be too precious with every stroke. These cotton canvas boards will work best when paired with oil and acrylic paints. - Brand: Seawhite - Size: A4 / 21cm x 29.7cm - Material: 100% cotton canvas - Acid-free - Fantastic for painting with oil and acrylic - Pack of 10