Individually Package: 1cc syringe with needle is individually sealed packaging, pack of 20. | The scale is clear and easy to measure: the syringe barrel has a liquid volume scale! Clear scale for easy measurement and easy-to-read ml numbers for accurate measurement. | Easy to Use: Smooth plunger for easy one-hand operation, leak-proof design, plunger is not easy to fall off. | Multipurpose: Suitable for all standard syringes for scientific laboratories, industry, teaching and research, experimental use, plant cultivation, filling and dispensing of liquids such as CA glue, adhesive, oil, ink, etc. | NOTE : Not for professional medical use, only for industrial, science lab and experiments using or as home tools.