This Menorah A3 gouache sketchbook is crafted with premium 240GSM acid-free paper designed to handle heavy applications of gouache, acrylics, and mixed media without warping. Each sheet offers a smooth yet sturdy surface that enhances color vibrancy and brush control. The glued-end sketchpad design allows easy removal of sheets while keeping them secure during use. With 20 loose sheets providing 40 usable pages, artists get reliable space for both practice and final compositions. The large 29.7 cm x 42.0 cm size offers ample room for expressive strokes and detailed artwork. Its versatile surface supports oil pastels, pencils, crayons, fineliners, and other mediums effortlessly. This sketchbook is ideal for artists seeking professional-grade paper for high-quality creative projects.