The Baxter H9385105 is an Adaptacap™ Bottle Adapter designed for efficient and secure medication dispensing. It comes in Size E, with a diameter of 28 mm, making it suitable for a variety of bottle sizes. This product is sold in cases of 100 units, ensuring you have ample supply for your medical needs. Please note that this product is available for shipping within the Continental US only, excluding Indiana and North Dakota.