Our value pack comes with 24 LDPE 48mm caps in white. Our caps measure approximately 2 inches in diameter and 11/16 inches height. Our milk bottle caps are compatible with Stock Your Home 12-ounce, 16-ounce, liter, and half gallon glass milk bottles. Our caps are specially designed with a perforated security ring connected at the bottom. When the bottle is opened, the ring breaks off the cap indicating that it's been opened. This provides a safe and secure closure by assuring that the contents of the bottle stay intact. Constructed of flexible and durable LDPE plastic, our bottle caps won't crack or break like cheap plastic caps. The tightly sealed closure created by our caps prevents accidental leaks and spills. The lip on our caps makes them easy to remove from the bottle. It also keeps bad-odors from permeating your beverage. If you choose to reuse our caps, all you need to do is wash them with warm water and mild dish detergent. Then, dry with a paper towel. Hand wash only. We do not recommend using the dishwasher - high heat from the washing cycle can distort or even melt plastic. *Not dishwasher safe. Our caps are recyclable and disposable. Our caps offer great closure for storing milk, buttermilk, oat milk, soy milk, orange juice, apple cider, green juices, smoothies, protein shakes, salad dressings, homemade sauce, barbecue sauce, honey, jam, and more!