Purchased at Olive Young in Korea. Used a few times. Then stored at home. Please be aware of this. A cooling massager that allows you to enjoy a refreshing massage anywhere, without the need for power. Because it has a cooling gel built into the aluminum head, the cool sensation lasts even without putting it in the refrigerator. Shaking it 1-3 times after the massage will maintain the cool feeling for about 2 minutes. The shape is designed to fit the face and body easily, providing a comfortable experience. 【How to Use】 Massage the areas of concern when you feel swelling or heat. Putting it in the refrigerator will allow you to enjoy a cooler sensation. If the temperature rises, shaking the massager 1-3 times will maintain the coolness for about 2 minutes. 【About FilliMilli】 A private brand shop of Korea's No. 1 popular drugstore "OLIVE YOUNG". My beauty mate that I meet every day. Makeup goods brand "fillimilli". The watery puff is popular and has overwhelming support from beauty YouTubers, Instagrammers, and Korean cosmetics enthusiasts.