This metal box contains 24 professional-grade watercolor postcards by Nevskaya Palitra. Each postcard is made from high-quality, acid-free watercolor paper, ensuring excellent color retention and vibrancy. The postcards are perfect for artists and hobbyists alike, providing a blank canvas for creativity. The sturdy metal box offers protection for the postcards, making it easy to store and transport. Ideal for sending personalized notes or as a creative outlet, these postcards are suitable for various watercolor techniques, allowing for a smooth application of colors.