Package Include 2 * Pair of Magnetic Thermal Self-heating Foot Pad Foot Cushion Insoles (White) Characteristics - Color: mainly white massaging insoles. - Size: 26.5 * 9cm (Tailorable) Thermal insole. - Material: Tourmaline, nylon, spandex self heating insoles. - Note: If the body part appears redness, fever, hyperthermia, it is a normal phenomenon warm insoles. - Can effectively , promote , and clear the , immunity thermal shoe inserts. - Applicable to bone hyperplasia, foot pain and other symptoms of hyperthermia magnetic massage foot inserts. - Nano-functional ceramic and a special heat materials heated insoles. - Forms a resonant magnetic field resonates with the human body walking running insoles. Goods Information mens boot insoles This item is a pair of self-heating pad designed for your foot, which is made up of permanent magnets, nano-functional ceramic and a special heat materials.boot insoles It can effectively , promote , and clear the , immunityHeated insoles: self-heating product, no external power and heat, without using any energy, reliable and . for best results, please take out the product and place it in the air for 1-2 minutes, they will working and achieve the desired effect quickly. Magnetic shoe pad: note: if the body part appears redness, fever, hyperthermia, it is a normal phenomenon. Insole: forms a resonant magnetic field resonates with the human body. Unisex inner insoles: tourmaline foot insole material: tourmaline, nylon, spandex. Magnetic insoles: applicable to bone hyperplasia, foot pain and other symptoms of hyperthermia .