Convatec Duoderm Signal Dressing, 4.5" X 7.5", Oval/Bx is a wound care product intended for use in skin and wound settings. Intended to support cleaning, protection, or dressing of minor wounds and sensitive skin. Dimensions: 4.5 x 7.5. Packaging: BX/5. A practical option for routine replenishment where consistent performance and easy handling are important.