Scalp Vein Needle Luer Lock, Luer SlipScalp vein needle, Connection: Luer lockSize: 21G - 26G with different colorsCE and ISO13485 CertificateScalp vein needle used with infusion set for only once use. Sharp and strong needleScientific bevel lessen penetration painSterile, non-toxic, pyrogenPacked in individual poly bag. Origin: China Company: Wuxi Yukang Pharmaceutical Co., Ltd.