¥◇After use, be sure to turn the cap until it stops and close it properly. (If you do not close it, the core will break or become hard and difficult to draw.) ◇The core is very soft, so please be careful as it may break if it is pulled out too much or if it is dropped. ◇Be careful not to get it on your clothes as it will not come off. ◇Do not leave in direct sunlight or high temperatures. ◇Be careful when using this product that there are no abnormalities such as scratches, swelling, eczema, color loss (white spots, etc.) or dark spots on your skin. If it does not suit your skin, discontinue use and consult a dermatologist.