Feature:1. 1. The background color of the water drawing mat has 4 colors, which will only appear when it encounters water. Therefore, only a pen filled with water is needed to paint on the mat. After 5-10 minutes, the colors begin to disappear, so kids can repeat drawing and it's very environmentally friendly.2. 2. The size of the water drawing mat is 100*80cm, which is very large, allowing children to play on it, and at the same time, it can be folded into a small volume, which is convenient for children to carry to play outdoors. It is also very convenient to travel.3. 3. Come with two kinds of brushes with matching thickness to make painting more convenient. The colorful and vivid patterns on the drawing mat can attract children to play. The back of the mat is made of waterproof nylon material without worrying about wetting the floor. Environmentally friendly, no ink and no paint.4. 4. Water drawing mat can stimulate children's creativity and imagination, exercise children's hand-eye coordination, and color perception, and learn cooperation. 5. 5. Perfect gifts. The best choice for children's birthday, Christmas, children's day, thanksgiving, new year gifts.Specification:Size: about 100*80cmPackage List:1*Water Drawing Mat3*Pen8*EVA Small Blocks4*Plastic Template1*Roller Set1*Picture AlbumNote:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.