Tampons, Pads, and Other Period SuppliesUploader: Doura 4 years ago Subscribe 1
Instructions that come with the cup explain how to do this. Some tampons come with an applicator — a plastic or cardboard tube that guides the tampon into the vagina. A tampon needs to be changed every 4 to 6 hours or when it's saturated with blood. An applicator with a rounded top can be especially helpful for beginners.