CHILDREN WILL LEAP AT THE CHANCE TO HOLD THESE KNOBS AND MAKE DIFFERENT PATTERNS IN SAND, PAINT, AND CLAY. PUTTING THESE TOOLS INTO YOUR CHILDREN's HANDS WILL UNLOCK THE CREATIVE SIDE OF THEM AND THEY WON'T WANT TO PUT THEM AWAY. THEY CAN BUILD ROADS IN SAND OR MAKE CASTLES WITH CLAY, OR JUST MAKE PATTERNS WITH PAINT JUST TO NAME A FEW IDEAS. THEY COME IN LIGHT, BRIGHT GREEN AND BLUE COLORS AND CLEAN EASILY WITH SOAP AND WATER.