NWT Express Women's Relaxed Sweater Size Large- flawed

This is new with tags but there is a stain, possibly bleach on the bottom part of the front. Description from manufacturer: Rib Sweater Relaxed Fit Crew Neck Styling Long Sleeves with Dropped Shoulder Ribbed Neck, Cuff, and Hem 50% Rayon, 28% Nylon, 22% Polyester Machine Washable