How to improve the commonplace round stool with 3 molded legs? With Tap, designer Simon Legald has a few ideas, starting with the hard foam used for the seat—a comfortable improvement. And, like rubber, it has a flexible, sealed surface, making it soil-resistant, durable and easy to clean. The stool's integrated legs give a sense of a unified whole, not to mention making Tap easily stackable. Unbeatable as an extra seat or an impromptu footrest.