This Canson Artist Series Mixed Media Pad is ideal for illustrations, mixed media art, sketches and concept drawings. The paper in this spiral-bound pad has a fine and medium texture that is ideal for use with acrylic, markers, pens and more. The heavyweight paper does not bleed even when you apply the colors generously.Details:White9" x 12" (22.9cm x 30.5cm) sheet size138 lb/224gsm6 pads (30 sheets per pad) Acid freeWire bound, microperforatedErasableHeavyweight paperFine and medium textureFor use with dry and wet media