Grimm's Colour Charts RallyGrimms Colour Charts Rally is a vibrant, hands on set designed to spark creativity and develop a deep appreciation for color. With 29 beautifully stained colors, children can explore, match, and name each hue while engaging in open ended play. The set includes 58 tiles and 16 blocks of varying lengths, all crafted from sustainable lime wood and finished with non toxic, water based stains. Perfectly compatible with all Grimms 4x4 scale sets, this set