Place of Origin: China Brand Name: OEM Model Number: JLY-IN01 Disinfecting Type: Eo gas Properties: Injection & Puncture Instrument Size: All sizes Stock: No Shelf Life: 5 years Material: Stainless steel and PP Quality Certification: CE Instrument classification: Class II Safety standard: None Product name:: Medical insulin pen needle safety pen syringes needle for insulin Size:: 29G-32G Needle length:: 4mm-12mm Color:: Different colors Certification:: ISO/CE Sterile:: EO Gas OEM:: Provide Sample:: Free Free:: 15-30 days Feature:: Safe