Postcard blank for watercolour Sinoart in tin box

Create your own postcards and surprise your loved ones!
Thick 300g/m2 acid-free watercolour paper postcards with a medium-grain texture and rounded corners, perfect for painting, writing, and other creative projects. Made from 100% cotton, the paper is durable and well suited for wet techniques, making it ideal for watercolours, ink, and gouache. Comes in a practical tin box.