Item Type: Stamp Pad Material: Ink + sponge Inkpad: 20Pcs/1 box Function: Finger painting has the effect of ink painting, the color is soft, and the fingerprint is clearly visible. It can be made with different fingers. Try more methods to increase the creativity and imagination of children. Size: Approx. 3.9cm / 1.5in 1Water-based oil stamp pad, colorful and easy to color, water-based and easy to clean. 2When used by children, it will not harm the body, it is non-toxic and tasteless, but it cannot be put into the mouth. 3This inkpad has the effect of ink painting, with soft colors and clearly visible fingerprints. 4Can be made with different fingers and try more methods to increase children's creativity and imagination. 5Can enhance children's understanding of color, and the process of painting can exercise thinking, promote practical skills, and cultivate patience.40 xStamp Pad