Tangles undergo incredibly stringent testing requirements for the safety of the materials used as well as the final produced item. Only buy Tangle products with the Tangle brand logo. All others are counterfeit products of inferior quality and are not proven to be safe for children.
Due to the separation of the individual segments, Tangles are a choking hazard for children under the age of 3. The only Tangles which are not tested for choking hazards are the Original Chrome and Museum Chrome, which are not classified as toys. Likewise, we do not have any Tangles that don't separate. The separating sections facilitate the famous and fluid-like movement of Tangle.