The Signature Yellow Cap Storage Jar by BRAIN FLAKES includes 500+ pieces in 12 colors, an idea booklet for building projects like a flower, rainbow ball, and tree, plus online resources for endless creativity. Suitable for ages 3 to 99, it aids in developing fine motor skills, color learning, and spatial intelligence. The discs are flexible, non-toxic, and comply with safety regulations. Ideal for solo or group activities in various settings, the jar measures 8″ high and 5.63″ in diameter, weighing 1.9 pounds. A 90-day manufacturer warranty is included.