Dear Customer, first of all, we would like to thank you for your interest in Vip Trend. No, it is estimated that it will not come out with plain water. Permanent or waterproof marker pens are more difficult to get on fabric, and you may need to use special stain removal products or certain chemicals for such situations. Different cleaning methods may be effective depending on the type and color of the fabric. If you encounter a marker pen stain, first check the fabric's care label and follow the manufacturer's recommendations. Then, we recommend testing a small, invisible area before removing the stain. Cleaning the stain immediately if possible can prevent the stain from spreading further. We wish you healthy days.