Kores Korellos Are High Quality Felt Tip Pens With Fine Tip, Which Is Ideal For Precise And Smooth Drawing And Colouring At School And At Home. Line Width: Approx. 1 Mm. Constant And High Ink Flow Ensures Smooth And Easy Application. Pens Can Be Left With The Cap Off For Up To 48 Hours Without Drying Out. The Water-Based Ink Washes Off From Most Fabrics At 40C. Each Pen Has A Ventilated Cap For Children Safety. The Product Is Solvent-Free, Non-Toxic And Confirms To European Regulation En71, Part 9 (Safety Requirements For Toys). Intended For Children Of 3 Years Old And Over. The Pack Contains 12 Brilliant And Intensive Colours.