Catit Senses 2.0 Wave Circuit is the ultimate cat hunting toy for your cat. Our interactive cat toy has a newly designed track, which includes 1 straight part, 2 curved parts with top opening, 2 curved parts with side opening, 2 end parts and 1 circuit cat ball. This update results in an amazing new range of 100+ different layout possibilities! Assembly is quick and easy; just snap the pieces into place to create a unique cat ball track for your cat. The Wave Circuit offers elevation for more diverse movements, and is compatible with our other Senses 2.0 circuits, as well as the old blue circuits. The BPA-Free material is easy to maintain and clean; to clean we recommend handwashing with natural soap (free of abrasive materials) and then rinse with water. For extra fun pair this item with our Catit Senses 2.0 Fireball Cat Ball Toy (sold separately), this LED ball lights up as your cat hits it, creating hours of fun; day or night making it a cat must have! This circuit is great individually or in combination with other Catit Senses 2.0 products. Catit is focused on creating cat enrichment activities for all cats especially indoor cats. Cat toys for indoor cats should encourage a cat’s natural foraging and hunting behaviors. Our Catit Senses 2.0 line has created a wide variety of cat toys, with this in mind. Catit Senses 2.0 is the only cat toy series that allows you to create new and exciting setups for your cat, quickly and easily!?Each toy was designed to activate and stimulate your cat’s unique senses,?all in one fresh, green style to match any home interior, no matter the arrangement.