Individually Package: 1 ml/cc syringes individually sealed packaging, syringe tip 31G 5/16" (8 mm), 25 pack. | Clear Scales: The syringe features clear and easy-to-read markings, making it easy to get the exact dose. | Durable Construction: The syringe is made of high-quality materials, large flange design allows for easy one-hand operation. | Leak-Proof Seal: Secure plunger ensures no spills or leakage during use. The plunger moves smoothly and is not easy to fall off. | Tips: Not for professional medical use, suitable for industrial, scientific laboratory, experimental or home tools use only.