This item is luer lock Injector Tip Caps. Made with premium plastic material, durable and sturdy to use. When ready to use, just simply unscrew these tip caps from your injector, and add your desired dispenser needle tip, which are easy to use and store. Not easy to damage, reusable, they are good in seal and fit snugly, not easy to leak liquids. Suitable for almost all standard injectors. Features - Color: White -Material:PP - Size: 2.00X0.80X0.80cm/0.79X0.31X0.31in - The locking on the tip of injector, good sealing, liquid will not leak out. - These Injector Tip Caps are very easy to use, suitable for hand holding, easy to grip and remove. - Smooth edges and surface without burrs, safe and secure, it will not hurt your hands. - Featuring good tightness, easy to unscrew, simple and convenient. Light weight and compact size, easy to carry and store. - Nice for keeping the injector clean and health, when feed of dogs, cats and other animals. Package list: 30 x Injector Tip Caps