A premium, thermoformed orthodontic appliance seated on a stone or 3D-printed replica of a patient's teeth. Made from high-clarity, medical-grade plastic, it fits flush against the dental anatomy to secure tooth alignment and prevent post-treatment , Clear, high-strength copolyester (0.75 mm – 1.5 mm). Zero-gap contouring over occlusal surfaces and incisal edges. Micro-polished, bevelled margins in straight or scalloped profiles for maximum patient comfort.