【Features】 1. The 12 pieces luer lock syringe works smoothly, the rubber tip on the screw-on needle syringe seals tightly, and it won't cause any liquid leakage. 2. Our 10ml twist-lock syringe are crafted from top-notch industrial-grade polypropylene plastic, ensuring safety and tastelessness. The threaded tip syringe with dispensing needles and caps are non-toxic, allowing you to use them with full confidence. 3. The reusable blunt needle syringes is designed with clear and beautifully printed black measuring marks on its side. You can conveniently read and accurately measure liquids with the no bevel blunt tip syringe. 4.The blunt tips of the luer lock syringe feature a unique design without a bevel, ensuring maximum safety during use. Unlike sharp needles, these rounded ends of the screw-on needle syringe significantly reduce the risk of accidental punctures. 5. The twist-lock syringe are for various occasions. Use the threaded tip syringe with dispensing needles and caps for experiments, handicrafts, essential oil making, industrial dispensing and so on 【Specifications】 Colour: Transparent/Black Material: PP/Rubber Syringe Capacity: 10ml Syringe Catheter Tip: 0.9 x 0.3 cm/0.35 x 0.12 inch Syringe Tube Length: 7.5 cm/ 2.95 inch Syringe Tube Diameter: 1.6 cm/0.63 inch Syringe Total Length: 10.2 cm/4.02 inch Blunt Tip Needle Length: 2.5 cm/0.98 inch Blunt Tip Needle Diameter: 14Ga/15Ga/16Ga/18Ga/20Ga/27Ga Blunt Tip Length: 4.3 cm/1.69 inch Luer Lock Cap Length: 1.8 cm/0.71 inch Needle Cap Length: 4.8 cm/1.89 inch 【Package Including】 12 x No Needle Syringe 2 x Blunt Tip(14ga) 2 x Blunt Tip(15ga) 2 x Blunt Tip(16ga) 2 x Blunt Tip(18ga) 2 x Blunt Tip(20ga) 2 x Blunt Tip(27ga) 12 x Needle Cap 12 x Black Luer Lock Cap 【Tips】 1. Please allow a tolerance of 1-3 cm due to manual measurement. 2. Colours may be slightly different from that in the pics due to different monitor settings. 3. To prevent the measurement number from washing off, you can use clear tape to cover them up.