Fabric Brightener for Embroidery & Mixed Materials

Users experience discoloration of white/light embroidery or stitching on garments after washing, even if it sometimes returns after drying. A specialized laundry additive or spot treatment designed to safely restore the brightness of white/light colored stitching and embroidery without damaging the surrounding fabric or garment color would be a valuable product. Expected收益: Extends the life and appearance of clothing, addressing a frustrating laundry problem for consumers.