You get (1) one Rice Bag and (1) Cover.  The entire rice bag is microwavable and freezable. It's made of 100% premium cotton muslin (bag) and 100% cotton printed fabric (cover).   I use 100% cotton thread to double reinforce all seems.

This hot/ cold therapy rice bag set will come with directions for exact use and heating or cooling instructions to use for Therapy or just to keep yourself warm. My handmade rice bags are a generous 11 inches long by 4.5 inches wide and weigh 19 oz total. Combining the original weight, the length, and the even distribution, The pressure is perfect!
 
Natural hot/ cold therapy rice bags are great for sore muscles, tension in the neck and shoulders and other body parts. It also works great as a wrap for ankles, calves, elbows, knees, etc. These therapeutic heat rice bags are unscented and filled with ONLY rice.
 
Cover information: removable & washable. 100% cotton printed fabric. Sometimes I make the cover from premium cotton flannel. Check the specs to see if this one is flannel or regular cotton. This cover has an envelope style opening and slides off easily to wash, dry, and reuse. Each rice bag cover that I make, I use unique designed, handpicked, coordinated stitching on the fold opening.