Therma Wrap by Bunhead.
Bunheads® Therma Wrap is a reusable hot and cold compress that can be used on the arm, wrist or foot. Instructions for cold compress: Chill gel pack for 2 hours in refrigerator or freezer before using. Instructions for hot compress: Heat in microwave for 10 seconds on each side before using. One size. Reusable hot and cold compress. 1 per package. Instructions in the description.
65% Polyester, 35% Cotton