Hello! If there are water-soluble pen stains on the cross-stitch, you can use the following cleaning methods:

1. Rinse the stains with clean water to dilute the stains as much as possible;

2. Hand wash with Blue Moon or deep clean laundry Apply the liquid solution to the stained area to completely cover the stain. After leaving it for 5 minutes (you can scrub it gently), add Blue Moon laundry detergent for regular washing;

3. If the stain still cannot be removed by the above method, then Put the fabric into the basin, stick the stained area to the bottom of the basin, use the bottle cap of Blue Moonlight Colored Clothing Stained Net (600g specification) to measure 1/4 bottle cap (10g) Colored Clothing Stained Net and 1/4 bottle cap (10g) Blue Moon Collar, pour it on the stained area, cover it with other stain-free parts of the fabric on top of the stain to prevent it from air drying, and let it sit for 2 hours. If the stain disappears, rinse it clean; if there is still a stain that has not been removed after 2 hours, you can extend the standing time to overnight.

Note: The stain remover for colored clothes is not suitable for clothes that are prone to fading or dry cleaning. When using it, avoid contact with metal buttons, zippers, metal accessories, etc. on clothes, and avoid direct sunlight.