The perfect pad for a wide range of media, from marker to colored pencil. Heavyweight, smooth-finish paper is compatible with most creative applications. 60 sheets. Thick 128 lb (210 g/m2) paper. Archival, acid-free, and wood-free. Smooth surface. Micro-perforated sheets for safe, easy, clean removal. Spiral-bound. Sturdy board cover. Pad measures 8'' wide x 10'' high.