Precise Bracket of manufacturing with cim monoblock technology with 99.99% alumina ceramics of the highest quality that offering greater resistance than traditional ceramics on the market against the breakage of hooks and fins. Highly polished slot to offer optimal gliding. smooth and continuous. With a base in 4 bars and 3 channels of adhesion in the form of a arrow to better anchor the Bracket to the tooth and this doesn't compromise the descent of the Bracket.