19mm flash back blood collecting needles

{"cid":"91201560","title":"Multi Sample Blood Collecting Needles Disposable Pen Type Flash Back","imgUrl":"https:\/\/img.ismap.com\/nimg\/bf\/44\/69cde169a10259b3f9192345deda-200x200-1.jpg","attrs":{"Brand Name":"SAN LI","Model Number":"Multi-Sample Needle","Minimum Order Quantity":"30000","Certification":"CE,ISO9001,","Place of Origin":"China","Payment Terms":"L\/C","Color":"Black","Instrument classification":"Class III","Packing":"100pcs\/box","size":"22G","Sample":"FREE","Usage":"Needle for blood collection"}}

{"cid":"91221760","title":"Customizable Disposable Blood Lancet For Blood Collection CE Certified Customization","imgUrl":"https:\/\/img.ismap.com\/nimg\/4e\/04\/076ee71c92016683ec7c8c9930bc-200x200-1.jpg","attrs":{"Brand Name":"seabird","Model Number":"21G 23G 26G 28G 30G","Minimum Order Quantity":"100000pcs","Delivery Time":"Within 15 working days after confirming the order","Certification":"CE ISO","Place of Origin":"China","Payment Terms":"T\/T","Color":"Green,Orange,Light Green,Yellow,Purple,Gray","Puncture Depth":"1.8mm,2.2mm","Transport Package":"Carton","Specification":"21G 23G 26G 28G 30G","Type":"Lancet","Material":"Plastic\/Metal","Ethylene Oxide Sterilization":"Without Ethylene Oxide Sterilization","Quality Guarantee Period":"Two Years","Group":"Children\/Adult","Logo Printing":"Without Logo Printing","Samples":"Free","Customization":"Available | Customized Request"}}