The Hahnemuhle Harmony Watercolour Pad features 300 GSM rough-textured paper, ideal for watercolor artists seeking high-quality, durable surfaces. Measuring 24 x 30 cm, this pad contains 12 sheets designed to absorb water and pigments effectively, preserving color vibrancy and preventing warping. Its expert-level texture supports detailed brushwork and layering techniques, making it a reliable choice for both practice and finished pieces.