Studio Series™ Mixed Media Pad. The perfect pad for working in media from marker to watercolor to colored pencil. Heavyweight, smooth-finish paper is compatible with artwork of any style and stripe. 60 sheets. Thick 128 lb (210 g/m2) paper. Archival/acid-free and wood-free. Smooth surface for crisp ink and watercolor lines. Great with dry and wet media. Micro-perforated sheets for easy removal. Spiral-bound. Sturdy board cover. Pad measures 8" wide x 10" high (20.3 cm wide x 25.4 cm high).