Introducing our premium A3 stone paper sketchpad, tailor-made for the versatile artist. Dive into both wet and dry mediums effortlessly on its unique, 200 micron (equivalent to 240gsm) thick stone paper sheets, which are completely waterproof, ensuring zero bleed-through every time. Encased in a sophisticated black vegan leather cover, this A3 sketchpad stands out with the thickest paper in our collection. Whether you're mastering charcoal techniques or layering vibrant watercolors, trust in our sketchbook to deliver unparalleled quality without any bleed-through concerns.