Non-medicinal heat therapy pain relief. Features: •Improves blood circulation •Results in reduced symptoms of muscle fatigue, stiff muscles, neuralgia and muscle pains •Helps you to recover from tiredness •Temperature, at which warming therapeutic effect is achieved, lasts for up to 8 hours Directions for use: •Ensure that the skin is dry and clean over the place of application •Open the sachet by hand and gently peel away the protective film on the back of the heat patch •Apply adhesive side of the heat patch to the skin over the painful area •After use, slowly peel off the heat patch •Do not use the product for more than 8 hours in a day Precautions: •Do not use on children 12 years old and under •Do not use heat patch in conjunction with other creams, rubs, or lotions applied to the skin to with/near to other heat sources •Do not microwave or attempt to reheat heat patch •Each patch is for single use only •If swallowed, rinse mouth with water •If contents come into with skin or eyes rinse immediately with water •Do not use expired product •Do not cut, massage, bend or tear the product •Do not moisten the product with water •Do not eat or lick the product #yokoyoko #backpain