Sketchbook for drawing in spiral binding / various sizes The sketch pad in spiral binding contains 40 white opaque sheets. It is a practical helper for every little artist who likes to draw anywhere and anytime. The papers in the sketchbook are ultra-smooth and hard, so they won't let the paint through easily. The spiral binding enables easy handling of the pages and different positioning of the sketchbook as needed. Papers can be easily torn out of the block. With this sketchbook, you can keep your children entertained wherever you can. PRODUCT PARAMETERS: Sketchbook in spiral binding, 40 sheets There are 2 sizes of sketchpads to choose from (A4 or A3) Papers can be easily removed from the sketchbook Paper weight 135 g/m2 Not suitable for children under 3 years.