This is a set of kids stone painting tool. Kids will get much more creativity and imagination from the variety of options for their art and craft project. Can cultivate children's hands-on ability, and strengthen parent-child relationship. Features - Color: As Shown. - Pigment Color: Random. - Material: Stone. - Size: About 6.00X4.00X1.00cm/2.36X1.57X0.39inch. - You can hide your painted rocks arts in the garden somewhere or put it in the fish tank as a decoration. - Not only does this stone painting kit provide hours and hours of fun but it also helps kids improve their fine motor function and hand-eye coordination. - This kids crafts set also promotes imagination and creativity for kids. - They'll take pride in displaying their creations at home or keeping them as "pet rocks". - They can let their creativity run wild and draw custom scenes, write words and more with this kids arts and crafts set.