foot warmers,toe warmers

size: 9x7cm(+/-3mm)heat: 6hourspacking: 1pcs/plolybag ,400pairs/cartonContents: Iron powder, water, salt, activated charcoal, cellulose.Instructions1. Open the outer package when use. 2. Remove the inner pouch from the protective pack. 3. Shake lightly two or three times to generate heat. Caution1. Do not apply directly against skin as burns may occur. 2. Do not swallow the contents 3. Supervision is needed when using the warmers on infants, children, elderly and people with physical disability or handicap 4. Do not use while sleeping 5. Remove warmers immediately if they become uncomfortable or too hot.6. Disposable, simply throw it away when done!adhesive feet warmer /toe warmer is environmental,non-toxic and safe heat patch(hand warmer, hot pad,pain reflief,toe warmer).