Elevate your watercolour creations with the Mont Marte Watercolour Book A3 (190gsm) — crafted with high-quality German-style paper that accommodates a wide range of techniques. Featuring 30 acid-free sheets, each generously sized at A3 (297 × 420 mm / 11.7″ × 16.5″), this versatile pad is ideal for both serious studies and creative experimentation . The 190gsm medium-weight paper resists buckling and supports light to moderate washes, making it well-suited for layering, mixed media, and fine detailing . Backed by a sturdy heavyweight card, each pad remains flat and travel-friendly — perfect for the classroom, studio, or outdoor inspiration .