Discover 'Custom Color Creations': a unique collection where you can mix and match to create your ideal Rock Blocks set. Choose from a variety of colors, each handcrafted in the USA for children aged 2+. Made from eco-friendly Alder wood, these Montessori and Waldorf-inspired blocks encourage creative, sensory play. Tailor your set for a personalized play experience, fostering imagination and fine motor skills in young builders. Perfect for adding a personal touch to your child's playtime.