With Toy2, you can combine DUPLO bricks with Brio wooden tracks, resulting in many more building and play possibilities than what the two major brands offer individually. This set includes 64 track connectors: 31 base connectors, 6 female switch connectors, 1 male switch connector, 2 crossings, 12 bending and anchoring connectors, and 12 straight support connectors. Toy2 encourages children to rediscover possibly boring DUPLO, Hubelino, Biobuddi, Unico, and other compatible bricks with the nearly forgotten Brio, IKEA, Lillabo, Melissa, Hape, and similar wooden tracks. Promote children's creativity and let their imagination build entirely new constructions. The possibilities are very diverse and allow for stable building over two or even multiple levels. You can overcome thresholds or other obstacles, build bridges, and construct much more. The various parts are produced and packaged from recyclable plastic in Europe. The cardboard packaging is FSC certified, and the product is also CE certified. Toy2 is a fantastic toy for children and adults, providing fun whether alone, with friends, or with the whole family. Note: The Toy2 sets contain only connectors and no bricks or wooden train tracks. The colors of the Toy2 connectors may vary from the packaging images. Cleaning Toy2 track connectors: All Toy2 parts can be washed at 60 degrees, for example, in the dishwasher. There is a slight risk that parts may become slightly smaller or larger. However, this does not affect the anchoring of the tracks to the bricks.