Strathmore 400 series heavyweight drawing pads contain one of the most popular papers previously only available in large sheets and rolls. Cream colored, 100lb (163 G/M2) paper with a medium tooth surface has slightly more texture than the best selling 80lb 400 series drawing pads. Durable enough to stand up to repeated erasing, and provides a greater Depth of tone. Excellent for use with pencil, colored pencil, charcoal, or sketching sticks. Wire bound, acid free, made in the USA. Micro-perforated for easy removal, 18 inches by 24 inches, 24 sheets per pad. This item is manufactured in United States.