3354 microwave hot and cold pack products are offered for sale by suppliers on Alibaba.com, of which hot & cold packs accounts for 59%, lunch boxes accounts for 1%.
A wide variety of microwave hot and cold pack options are available to you, such as rehabilition therapy, health care and pain relief.You can also choose from blue, red and white microwave hot and cold pack,As well as from pvc, nylon microwave hot and cold pack,and whether microwave hot and cold pack is convenient, or eco-friendly.