orthodontic matrices with left ledge

{"cid":"91222511","title":"Metal Contoured Matrices for Premolars left ledge right ledge 10 pcs TOR VM\/TOP BM Power Source Manual","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/bd\/fa53e644064481b9ed5845d8aac7-200x200-1.jpg","attrs":{"Price":"CN\u00a514.50-50.73\/sets","Model Number":"1.549","Minimum Order Quantity":"50 sets","Place of Origin":"Zhejiang, China","Power Source":"Manual","Warranty":"2 years","After-sale Service":"Online technical support","Material":"metal","Shelf Life":"2 years","Quality Certification":"CCC","Instrument classification":"Class II","Safety standard":"MFDS","Products":"1.549 Metal Contoured Matrices for Premolars left ledge + right ledge","Items no.":"1.549","material":"medical grade SS","certificate":"ISO,CE","Packing":"PLASTIC TRAY","Usage":"PROFESSIONAL DENTAL","Package":"plastic tray white","Application":"Dental Hosptial","MOQ":"100 Sets","keyword":"Dental Matrices combined with Clamp for molars"}}