Love of Crystals & Gems 100pc | A vibrant collection of gemstones and crystals, in a kaleidoscopic composition featuring the birthstones by month. A full color informational poster is included! | Age 5+ | Inside the box: 100 glossy pieces that fit and snap together with ease. | Develops patience, confidence and hand-eye coordination. | Puzzle size when completed: 27 x 18" | Sustainably Sourced: Made with recycled board and printed on FSC®-certified paper using vegetable-based inks.