Product Composition Polyurethane Foam Dressing is divided into ordinary type and composite type. Ordinary Polyurethane Foam Dressing is composed of polyurethane foam; composite Polyurethane Foam Dressing is composed of polyurethane foam covered with polyurethane film. Intended Use: Suitable for wounds with medium to large amounts of exudate to absorb wound exudate. Advertising Approval No. Su Zhiguang Shen (text) No. 300716-27973