This cute charm is perfect for your favorite nurse. It is a perfect way to dress up your favorite tumbler. This can also be used on your favorite insulated coffee mug with a handle height of approximately 2.5 inches tall. It attaches easily, simply unscrew the clasp, slide through the handle then reattach the clasp. If the clasp doesn’t reattach easily you may need to pull back on the beads a little bit. Due to the nature of the beads it is not recommended that you put this in the dishwasher however it can be washed with soapy water.