290 3 second heat pad products are offered for sale by suppliers on Alibaba.com, of which hot & cold packs accounts for 42%, other massage products accounts for 13%, and thermal equipment accounts for 1%.
A wide variety of 3 second heat pad options are available to you, such as rehabilition therapy, health care and pain relief.You can also choose from blue, white and yellow 3 second heat pad,As well as from pvc, nylon 3 second heat pad,and whether 3 second heat pad is convenient, or eco-friendly.