SAFE & REUSABLE WATER COLOR -- Doodle Drawing Mat is made of soft polyester material, eco-friendly and non-toxic, non-polluting, safe enough for kids. Fill the pen with clean water and draw on the mat. The marks will magically disappear after 3-10 minutes (depending on the temperature and air flow), kids can draw on doodle board mat again and again. LARGE SIZE & COLOR BOX PACKAGING -- Size: 34.5 x 22.5 inch. Enables your kids to paint on the desk or floor or grass with their friends together. Can be folded to compact size, portable for indoor outdoor and travel.NOTE:The opening direction of the pen is backwards,you need to loosen the head of pen in POSITIVE direction. MESS FREE -- Never make a mess, clean and safety for babies and children. Don’t need to extra cleaning. The back of the mat is water-resistant nylon material, no worry about wetting the floor. Environmental Protection, no ink, no paint. GIFT & COMMUNICATION -- Not only a toys but also a communicative link between you and baby. Let your kids to doodle freely with their friends and parents to share their happiness.Inspire your kid's creativity and imagination, exercise hand-eye coordination & the color perception ability.The best choice for kids Birthday gift stocking stuffers or Christmas gift. KIDS TOYS -- Betheaces strongly stands behind each item it designs and sells. Ensure the complete safety of our toys. Each product we sell has passed a rigorous testing and certification process before landing at your door.