Treatment Areas:<br />1. Only for use in the feet and heels、 we do not suggest use this device on the other place of body.<br />2. Do not use on skin for more than 2-3 seconds at a time.<br /> <br />Feature:<br />1. Economic and green for environmental protection.<br />2. Wet & Dry use、 convenient to use and store.<br />3. The replacement head of callous remover is water resistant. But the body of the unit is not water resistant.<br />4. Together with a FREE Extra Grinding Roller replacement.<br />5. ABS plastic material、 more safer and effective than metal scrapers and easier to use than a pumice stone.<br />6. Ergonomics design、 portable and easy to hold to use.<br />7. Battery: 2 * AA alkaline batteries (not included)<br /> <br />Package:<br />1 x Callus remover (not with retail box)<br />2 x Roller grinding head replacement<br />1 x Soft cleaning bush