Amazon Basics Extra Fine Water Removable Marker Pack of Multicolor Pens, 40,

The 40 pack of markers contains 40 vibrant ink colors - perfect for coloring, drawing, doodling and writing. The durable, fray-resistant tip creates smooth, fine lines - perfect for outlining and precise drawing. Washable ink makes it easy to clean without messing, and it's safe for kids. Comfortable grip for kids and adults. Product Dimensions: 6.2 x 0.4 inches (L x W, each) Complies with ASTM D-4236.