Growing Crystal age 4-5 years Chase it down and let

Chase it down and let the fun begin again

With many parts made of wood bioplastic

Each plastic aquarium is equipped with a ventilated lid

the children jump right into the sandbox and onto the funny horse rocker

Movable head and wings

Growing Crystal age 4-5 years Chase it down and letGrow sparkling, colorful crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal. This kit includes four packets of crystal growing salt and two dyes (red and blue) so you can grow a variety of crystals in different sizes and colors.