Interactive fun suitable for children from 4 to 12 years old, parents can enjoy fun time with their children. Whether at home, home school, kindergarten, school, parent or teacher can be easily taught Gift This is the for children, birthday gift, Thanksgiving gift, New Year gift, gift to your son, daughter, grandson, friend's child or school, let love you more There are different color optional and make from materials,safe and more environmentallies.It is to children, with smooth and not damage to the skin Cultivating Ability magics prank toy help to develop their memory, hands on skills,strategic thinking,visual space skills,social skills, recognition skills,let children develop their creativity, and practice their imagination, can improve Their hand-eye coordination, imagination and patience develop children's brains and improve their scientific, technical, engineering and mathematical skills in the most creative ages