The HAHNEMUHLE Collection Water Colour Pad features 300 gsm, 100% cotton rough paper, ideal for professional artists seeking superior texture and durability. Sized at 30 x 40 cm, this pad contains 10 high-quality sheets designed to handle multiple washes and vibrant pigment application without warping. Its textured surface enhances pigment adherence and allows for detailed, expressive watercolor techniques, making it a reliable choice for demanding watercolor projects.