Treat injuries, aching joints and muscles with this plush square gel bead hot/cold pad. Measuring 4 1/4" x 4 1/4" and available in several colors, this handy item can be heated in the microwave or cooled in the freezer to optimize your perfect remedy. The inner beads keep the pack flexible even when cold, and it has a soft push backing. It is non-toxic and reusable and the instructions are printed on the tag. Customize with a spot-color imprint to associate your brand with pain relief.