Introduce your child to physics and chemistry with this STEM instant snow kit. With this kit and learning guide, your child can get hands-on learning about states of matter and temperature. This kit from National Geographic will spark a love of science in your child that will last a lifetime.Details:6.18" x 2.25" x 9.25" (15.7cm x 5.7cm x 23.5cm) package size12 kitsSnow solution, paper, and plasticFor ages 8 and up