Reusable underarm shields sized for smaller armholes. Black fabric blends with dark linings and garments, helping prevent noticeable show‑through while providing perspiration protection. Shields can be sewn in permanently or pinned for removal and laundering. A smart accessory for formalwear, uniforms, and stage costumes where maintaining a crisp appearance matters and frequent dry cleaning is not desirable for fabric longevity or budget considerations across repeated wear cycles.