This cute tumbler I a perfect accessory for your favorite tumbler. You can also use it on your favorite travel mug with a handle of approximately 2 inches high. It is easy to attach, simply unscrew the clasp, slide through the handle and then reattach the clasp. If the clasp is hard to reattach you may need to pull back on the beads a little bit.
It is not recommended that you put this in the dishwasher but it can be washed with soapy water.