Tips for a better sheet mask fit: 1. Start with a clean face – wash and gently pat dry so the mask adheres better. 2. Warm up the packet – rub the unopened mask packet between your hands for a few seconds. This helps the serum spread evenly when applied. 3. Unfold carefully – open the sheet mask slowly to avoid tearing and to keep it fully soaked in serum. 4. Align with key points – start with your eyes, then align the nose and mouth cutouts before smoothing outward. 5. Smooth air bubbles – use your fingers to press from the center outwards, so the sheet hugs the skin. 6. Customize – fold or gently snip small slits near the nose or jawline for a better fit. 7. Relax & stay still – lying back helps the mask stay in place and prevents sliding.