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Product Features:
Item: Heart Shaped Reusable Hand Warmers
Material: PVC + liquid + metal sheet
Size and Logo : Customized
Color:customized.
Printing: silk-screen
This heart shaped reusable hand warmer is made with PVC, supersaturated sodium acetate (CH3COONa) and metal sheet, with heart shape. With no need of fire or electricity, just by pressing lightly, this product automatically induces radiant heat through the liquid. It is non-toxic, non-radioactive, non-skin-stimulating, safe and reliable. It can promote blood circulation. So it can be used for adjuvant therapy for arthritis, frozen shoulder, cold stomach, stomachache, backache, leg pain, dysmenorrhea, and numbness in hands and feet. It can also be used for emergency heating when it is cold outdoors, and it is more suitable for the elderly, children and students.