Back pain remedies vary in identification and effectiveness. But many forms of back pain therapy involve heat or coldness. The Elasto-Gel Neck/Back Ice And Hot Wrap Combo works for both types. The latex-free gel wrap doesn"t dry out and doesn"t leak if punctured. Specially designed to aid a variety of neck and back problems, use it to soothe minor injuries or to relieve muscle tension, restoring flexibility. If you"re suffering from back pain, remedy it with the gel wrap. Heat the wrap or chill it either way it keeps the temperature for at least 20 minutes. Heat it in the oven or microwave for 20 to 30 minutes of moist warm relief, or chill it in the freezer (after putting it in a resealable bag) for 20 to 40 minutes of gentle numbing. If your back pain therapy needs -20 degrees Fahrenheit, 250 degrees, or something in-between, the Elasto-Gel acts as padding at all of these temperatures. The latex-free gel wrap doesn"t dry out and doesn"t leak if punctured Elasto-Gel Neck/Back Ice And Hot Wrap Combo works for both heat and cold therapy Heat the wrap or chill it either way it keeps the temperature for at least 20 minutes Specially designed to aid a variety of neck and back problems Use it to soothe minor injuries or to relieve muscle tension, restoring flexibility