Curious Minds Busy Bags 6 Jumbo Color Sorting Bowls for Preschool and Early Childhood Education - Color learning toy - Sorting Tray This activity aids in recognizing 6 common colors (red, orange, yellow, green, blue and purple) by offering 6 large color sorting bowls Sorting set includes 6 jumbo colorful bowls (I have a separate listing with these bowls and colorful objects) Bowls are very large (6" diameter and 1" tall) You can use these bowls to explore colorful objects within your home. Noticing subtle attributes, such as color or shape, is a building block to reading and math. For example, when your child notices the similarities and differences in shapes, such as a square and a rectangle, they using the same skills needed to recognize the differences between letters, number and symbols. Durable bowls are perfect for color sorting work for young children, schools, day cares or at home