Package Includes : You will receive 12 black universal replacement pump caps with a screw cap diameter 24 mm/0.94 in and a dip tube length of 19cm/7.48 inch for most bottles with 24mm/0.9 inch closing necks. Premium Quality : Universal pumps are made of heat resistant plastic. High compatibility with complex formulations makes it ideal for many containers holding liquids. Spill-proof Design : The lockable top of this replacement pump prevents spillage of liquid inside the bottle by pressing the spout to tighten it, enhancing portability and functionality. Easy to Use : Suitable for 24mm and 410 thread bottles. Simply slide the pump head onto the bottle and screw on the pump cap. You can quickly lock or unlock the pump head to secure the contents. Switch to this universal pump for added convenience. Wide Applicability : This universal pump can be used in bathrooms, kitchens, laundry rooms or professional salons. Can be used for shampoos, conditioners, lotions, essential oils, hand soaps and other liquids.