Expo's washable dry-erase markers are easily washable from skin and most washable fabrics, carpets and car upholstery. They also come in four bold colors and are easily erasable from your markerboard. The dry-erase ink is low-odor. This certified AP nontoxic ink conforms to ASTM D4263 so it is perfect for school and home. Bullet tip lets you make broad marks that can be easily seen. Colors include orange, green, purple and blue. Expo Washable Starter Set also includes a child-size eraser.