NURTURE CURIOSITY -- What are Heuristic toys? Heuristic comes from the Greek word eurisko meaning I discover. Its open-ended natural loose parts play which inspires curiosity and discovery. COLORFUL NATURAL PLAY -- These muted wooden rings are stained with lightly colored paint which promotes calm and concentration. The water-based paint enhances the grain in the wood. Manufacturered by TickiT. SAFE FOR BABIES AND TODDLERS -- The paint is water-based and non-toxic which makes these tactile rings safe for babies and toddlers aged 10m+. Young hands love to feel the lightweight smooth surface AN OPEN-ENDED RESOURCE -- With 7 colors and 3 sizes toddlers can sort sequence stack and even lace these colorful rings. Pair them with our Wooden Ring Stand Base (#73911) for a game of ring toss! INCLUDES 21 WOODEN RINGS -- This natural set includes 21 Beech wood rings in 3 sizes and 7 colors: red orange yellow green dark blue light blue and purple. ASSIST EARLY DEVELOPMENT -- Improve your little ones fine motor skills descriptive language and problem solving as they manipulate these smooth wooden rings. SUSTAINABLY SOURCED -- TickiT Heuristic Wooden Sets are made from sustainably cultivated European Beech trees. INNOVATIVE AND INSPIRED LEARNING -- TickiT develops engaging open-ended resources to inspire children's curiosity. Our high-quality award-winning range of products fascinates all ages and abilities.