Make colorful mosaics and practice key early skills tile by tile. Place the see-through plastic grid over any of 16 colorful picture patterns, and lay matching tiles onto the grid. Children learn color identification, matching, hand-eye coordination, and pattern recognition. Designs graduate in difficulty level. Includes 128 2.5 cm tiles (6 colors), one 23 cm x 125 cm clear plastic grid, eight 2-sided pattern cards, and instructions.