317 back warmer gel products are offered for sale by suppliers on Alibaba.com, of which hot & cold packs accounts for 26%, thermal equipment accounts for 1%, and rehabilitation therapy supplies(old) accounts for 1%.
A wide variety of back warmer gel options are available to you, such as rehabilition therapy, health care and body.You can also choose from black, blue and red back warmer gel,As well as from stainless steel, nylon back warmer gel,and whether back warmer gel is reusable, or eco-friendly.