Growing Crystal age 4-5 years It comes in a handy

It comes in a handy plastic toolbox for easy storage

Clean-cut pieces and Ravensburger’s tight interlocking fit provide a pleasurable puzzling experience for all

All Villainous puzzles are based on the award winning strategy game Villainous by Ravensburger

Order Gravity Maze Builder now and unlock a world of learning and fun

Movable head and wings

Growing Crystal age 4-5 years It comes in a handyGrow 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.