Our Disposable Syringes are Sterile, Non-toxic, and Non-pyrogenic Made of Plastic Material. the Transparent Barrel Allows for Easy and Accurate Measurement and Detection of Air Bubbles. the Syringes are Available with a Luer Lock (luer Slip) or Non Luer Lock. the Luer Lock Allows a Needle to Be Screwed Onto the Tip, Preventing Removal of the Needle. our Disposable Syringes Features:* Sterile, Non-toxic, Non-pyrogenic* Luer Lock (luer Slip) or Non Luer Lock* Easy-to-open Sealed Package* Transparency of Barrel* Indelible Ink this Product is Available in the Following Sizes:1ml, 2ml, 3ml, 5ml, 10ml, 20ml, 30ml, 50ml, 60ml advacare Disposable Syringes are Available in the Packaging:1 Syringe / Pe Bag;or According to the Customer's Specifications. we Offer Various Medical Supplies such As:blood Transfusion Bagsurinary Drainage Bagsclinical Thermometerdisposable Syringesscalp Vein Setmedical Surgical Glovesmedical Examination Glovesinfusion Setcuvettesgauze Rollszinc Oxide Plastercotton Wool Rollsand Various Test Kits: Malaria Pf & Pf (antigen, Antibody) Rapid Test, Dengue Igg-igm, Hcg Pregnancy, Narcotics, Hiv 1+2.