●Use in the morning or evening after preparing your skin with lotion and milky lotion. ●After spreading the serum over your entire face with the roller, apply it by pulling up and massaging your entire face with the roller. For detailed instructions on how to use, please read the inside of the box. Ⅰ. How to dispense the serum ●Rotate the head part with the roller on the main container and align the two ▲ marks on the top and bottom to dispense the serum. *The button on the side is for removing the head part when replacing it. Please be careful not to press it when dispensing the serum. When the serum is dispensed and when it is not dispensed When the serum is dispensed, the two ▲ marks on the top and bottom of the head part face each other. There will also be a gap in the head part. When the serum is not dispensed, the two ▲ marks do not face each other. Ⅱ. Estimated amount of use and application range ●Press the tube to dispense the serum to the same size as the rollers on both sides. *After dispensing the serum, rotate the head part so that the serum does not come out. ●Place the serum on four points on both cheeks, forehead, and chin, and spread the serum with the roller over the areas you want to massage. Ⅲ. Aesthetic Essence Original Beauty Method <Massage with Rollers> ●Hold the container in your hand as if you are holding it, and massage with a comfortable strength. ●Apply the product by lifting it along the face line, cheeks, nasolabial folds, and around the eyes. (6 times each) <Stretching with Rollers> ●Stretch and hold the surface of the skin slowly as if you are stroking it. ●Hold the container in your dominant hand, and hold the bottom of the face line with the other hand. Slowly slide the roller around the cheeks upwards as if stretching the skin, and hold it under the eyes for 3 seconds before releasing it. (2 times each) <Stretching with Hands> ●Use the entire palm of your hand. Slowly slide the skin upwards from the face line with both hands as if stretching it, and hold it under the eyes for 3 seconds before releasing it, and apply the serum to the entire face. (2 times each) ●After use, wipe the roller and the mouth of the container clean with clean tissue paper, etc., and close the cap properly.