Descriptions: Blood collection needles are made of medical polymer materials and sterilized by ethylene oxide, with no bacteria and pyrogen. We are the first domestic producer to manufacture evacuated blood collection tubes and blood collection needles simultaneously, providing real systematic products. High quality stainless steel needles are sharp and smooth enough. The length and angles of needle tip is designed specially and professionally for venipuncture, maximum decrease patients pain. Bloodflow is observable in the needle, easy for successful blood collection. Size: 18G--25G Type: Butterfly wing Essential details Place of Origin: Sichuan, China Brand Name: CDRICH Model Number: CDNR 044 Disinfecting Type: EO sterile Properties: Blood samples collection Size: 18-27G Stock: NO Shelf Life: 2 years Material: High polymer material, medical polymer material and stainless steel Quality Certification: ISO 13485 Instrument classification: Class III Safety standard: CE Szie: 23G Type: blue Supply Ability Supply Ability 500000 Piece/Pieces per Day Packaging & delivery Packaging Details 1200 pcs/carton Port Shanghai