· 1 ml/cc 31G Syringe: 1 ml/cc syringes, 31G 1/4" (6mm), dimensions designed according to different needs.· Single sealed packaging: To ensure maximum safety, syringes are individually sealed in a blister packaging.· Leak-proof Design: The plunger is very airtight, no worry about leakage during withdrawal and injection.· Versatile Usage：Ideal for use across multiple settings, including industrial, scientific, and laboratory environments. Perfect for handling liquids like ink, glue, paint, and more· Important Note：This product is not intended as a medical device. If you're not completely satisfied, please contact us, and we'll ensure your satisfaction