Individual Packaging: Includes 100Pcs, each individually sealed in packaging.,Luer Lock Design: Suitable for both straight and spiral ports.,High-Quality Materials: 18 gauge made from high-quality stainless steel, while the base is made from polypropylene material, welded securely and leak-proof.,Multiple Uses: This product is suitable for a wide range of applications, such as extracting adhesives and solvents, filling inks, paints, lubricants, adhesives, sealants, perfumes, measurement in experiments, and watering plants, among others. It meets the needs of various use scenarios, including industry, scientific research, laboratories, plant cultivation, hobby crafts, and more.,Note: Disposable Luer Lock For industrial or laboratory use only. Not for medical use!