Description These pens are designed for drawing on water doodle mats. They're compact in size but large enough for children to hold. The color is vibrant and easy to recognize. Simply add water and soak the tip for easy use. A great gift for your kids to spark their interest. Feature - Brand: HEALLILY. - Color: As Shown. - Material: Plastic. - Size: About 12.00X1.50X1.50cm/4.72X0.59X0.59inch. - Used for painting on water doodle mats. Won't make your hands dirty or stain your clothes. - The tips of these pens are thick and sturdy, and have no problem absorbing and releasing enough water for drawing without leaking. - The colors are vibrant, helping you easily spot them around the house. - The caps screw on tightly and hold securely without slipping or leaking. - Just add clean water and soak the tip, then your kids can easily hold it and start drawing. Packing list 6 x HEALLILY Water Pen