Strathmore 400 Series Watercolor Block 15in x 20in 15 Sheets

Strathmore 400 series Watercolor block offers a strong, rough, economical surface designed to support repeated washings and scrubbings. Can be used with or without preliminary soaking. Can be stretched and is highly resistant to rub-up when wet. 140 lb. Cold-Press, bound on all four sides, 15 sheets per block.