Leone offers elastics manufactured with the best quality of latex available. The innovative low friction SLIDE* ligatures are manufactured in a special medical grade polyurethane mix providing all the advantage of low friction biomechanical properties with faster therapeutic times and without the need of extractions. These ligatures are especially indicated for use with Logic Line brackets. Leone modules for ligatures are stamped from elastomer offering the best elasticity and resistance to oral liquid absorption. Leone wires for metal ligatures are manufactured out from a high vacuum annealed alloy for the best fit and higher mechanical load