Apply approximately 3mm of lipstick directly or with a lip brush, blending thoroughly into your lips. If wearing a mask, we recommend leaving it on for at least 5 minutes after application. Q&A on Usage: Q. Can I use it after applying lip balm? A. We do not recommend this, as it will weaken the adhesion between your lips and lipstick, causing the color to fade more easily. If you use lip balm, wipe off as much oil as possible with a tissue before applying lipstick. Q. Can I put on a mask immediately after applying lipstick? A. To prevent color transfer to the mask, we recommend leaving it on for at least 5 minutes after application. If you wear a mask immediately after application, the shine and color will fade, but blotting it with a tissue will prevent the color from fading. Q. Can I use it with a lip liner? A. If you are concerned about the contours of your lips or the corners of your mouth, we recommend using it in combination with the Ayaka Smooth Lip Liner in "611 Beige (Concealer Color)," which provides a natural contouring effect. This new product features sheer color, so we do not recommend using it in combination with lip liners that accentuate the lip contour. Please use with caution if you have a history of allergies to the ingredients. Always perform a patch test before using cosmetics for the first time. If any abnormalities occur on your lips, discontinue use. Please read the instructions on the inside of the box carefully before use. Caution: This lipstick is soft, so please be careful not to take too much of it out as it may break or become stuck. Do not drop or subject to strong impacts as this may cause damage. Do not store in direct sunlight, high or low temperatures, or high humidity. Keep out of reach of infants and young children. After use, replace the lipstick and tighten the cap tightly. Check carefully for any abnormalities on your lips before use. Do not use if you have cuts, swelling, or eczema. Discontinue use if the product does not suit your skin. If you experience any abnormalities such as redness, swelling, itchiness, or irritation while using the product. If the above abnormalities occur after direct sunlight hits the skin where the product was used. If you continue to use the cosmetics as is, the symptoms may worsen, so we recommend that you consult a dermatologist.