This ZigZag watercolor book features fine-grain, eraser-resistant watercolor paper folded in an accordion style, ideal for urban sketchers and creators on the road for all wet painting techniques. This little book features 18 panels of sturdy paper with surface sizing that allows colors to flow and lift with ease.Details:BlackAvailable in multiple sizes140 lb. (300gsm) paper18 panelsDurable, rugged, oversized cover and red band helps to protect contentsEasily remove masking fluid and tapes residue-free