10pcs Dental Ball-Type Retainer J Clasp Oblique Clasps Bars 0.7/0.8/0.9/1.0mm
Ball Retainer Clasp Tooth Hold Orthodontic Dental Dentaurum. Device Designed To Promote Hold A New Tooth Position. Qualities: Corrosion-Resistant,Constant Force,Effective,Safe. Country/Region of Manufacture: Germany.