【Premium Quality】 Made from durable and non-toxic polypropylene plastic, these syringes are safe for a wide range of applications, including laboratory use, pet feeding, and craft projects. The material is odorless, sterile, and designed to withstand various liquids without degradation. 【Smooth Plunger & Secure Seal】 The plunger slides smoothly within the syringe, while the rubber tip ensures a tight seal, preventing leakage and ensuring that liquids are dispensed accurately. The reliable plunger action makes these syringes ideal for both precise applications and continuous flow tasks. 【Reusable & Easy to Clean】 These syringes are designed for durability and reusability. After each use, they can be easily washed and reused, making them a cost-effective solution for industrial, scientific, and household tasks. Simply clean them thoroughly for long-lasting use and convenience. 【Versatile Applications】 Whether you're refilling liquids, applying glue, feeding pets, or conducting scientific experiments, these syringes are versatile and suitable for a wide range of tasks. Their design makes them perfect for precision work, whether it's for small applications or larger refills. 【Warm Note】 Please ensure you carefully clean and dry the syringes after each use to maintain their functionality and hygiene. These syringes are designed for industrial use only and should not be used for medical purposes. If you encounter any issues or have questions, feel free to contact us for assistance.