orthodontic matrix bands with ledge

{"cid":"91222511","title":"Steel TOR VM 1.531 Dental Metal Contoured Perforated Matrices Matrix Bands Large with Ledge 0.05mm 12 pcs\/kit TOP BM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/60\/f0\/86218ee6ce2ed0974d6334daef6c-200x200-1.jpg","attrs":{"Price":"CN\u00a532.61-43.48\/sets","Model Number":"1.531","Minimum Order Quantity":"100 sets","Place of Origin":"Zhejiang, China","Power Source":"Manual","Warranty":"NONE","After-sale Service":"Return and Replacement","Material":"metal, Steel","Shelf Life":"1years","Quality Certification":"ce","Instrument classification":"Class II","Safety standard":"GB\/T18830-2009","Name":"Dental Contoured Perforated Metal Matrices","material":"medical grade SS","package":"plastic tray white","Application":"Dental Areal","Usage":"PROFESSIONAL DENTAL","type":"TOR sectional Matrix kit","item no.":"1.531","Delivery":"by international express","Packing":"12PCS","keyword":"1.531 Dental Metal Contoured Perforated Matrices Matrix bands"}}