· Product Contains: 12 Pack 20ml 20cc plastic syringe with 18Ga, enough for use or replacement.· Feature: Syringe made of industrial grade plastic, come with luer lock connector and cap, Individual Package.· High Quality Syringe: Thick barrel, clear & well-printed measuring marks, and smoothly working plunger.· Wide Use: Suitable for scientific lab, lab sample injection syringes, industrial adhesives, hobby crafts, paint, ink refill, perfume measure and injection.· Warm Note: Only for industrial, science lab and experiments using or as home tools. Not for professional medical use!!!