CRAZINOS Ultimate STEM Fun Combo for Kids | 3 in 1 Slime, Sand & Clay Kit, Defender RC SUV Car with LED Smoke Effect & Soap Crystal Science Kit | Educational Rechargeable RC Car & DIY STEM Toys | Birthday Gift for Boys & Girls (4–18 Years)Make learning exciting with the CRAZINOS Ultimate STEM Fun Combo for Kids. This all in one gift set includes a 3 in 1 Slime, Sand & Clay Activity Kit with 100+ sensory activities, a Defender RC SUV Car with LED lights and realistic smoke effect, and a Soap & Crystal Science Kit with fun DIY experiments. Designed to boost creativity, motor skills, problem solving, and STEM learning through hands on play. Made with safe, child friendly materials, this