Melissa Doug Wooden Building Blocks Set - 100 Blocks In 4 Colors, Certified Product Description This favorite collection of 100 wooden blocks comes in four colors and nine shapes. Little builders three and older will find it easy to grasp the approximately 1-inch to 2.25-inch smooth building toy blocks. Kids delight in stacking, building, balancing, and knocking them down in countless colorful combinations, while gaining invaluable practice with fine motor skills and dexterity, color and shape recognition, and pre-math skills. This product is certified by the Forest Stewardship Council. FSC certification ensures that products come from responsibly managed forests that provide environmental, social, and economic benefits, and that forests are protected for future generations. Please note that FSC certification applies to new inventory only (FSC C156584) Amazon.com Melissa Doug From the Manufacturer From classic wooden toys to crafts, pretend play, and games, Melissa Doug products provide a launch pad to ignite imagination and a sense of wonder in all children so they can discover themselves, their passions, and their purpose. See more 100 solid wood building blocks perfect for hours (and towers!) of fun These building toy blocks come in 4 colors and 9 shapes Ideal for building and introducing early math concepts Engaging with the Melissa Doug wooden building blocks set is a classic creative and educational activity Brightly colored wooden building blocks set makes a great gift for toddlers and preschoolers, ages 2 to 5, for hands-on, screen-free play; product made with FSC-certified materials that support responsible forestry; applies to new inventory only (FSC C156584)