The Thermal-Aid Small Sectional is a great choice to relieve pain and reduce swelling all over the body. The sectional pack is designed to wrap around parts of the body for more coverage. Small sectional is a good choice for arms, legs, ankles, feet and much more. The Small Sectional is made from all natural ingredients and is the only green heating and cooling pack that you can clean with soap and water and it won't form mold or fungi. Measures 9" x 13" with two stitch lines, creating three sections which help keep the the filling evenly distributed for a more effective application. Assembled in the USA. Corn grown in the USA.