... ; Two-part, three-part,luer lock,luer slip are avaible. With or without needle. Disposable syringes Features:1. size: 1ml, 3ml, 5ml, 10ml ... , 20ml, 50/60ml;2. with needle or without needle;3. package: PE packing or blister packing;4. two-parts, three-parts ... orange for insulin, special color depends. Disposable Syringes 50/60ml with catheter tip