DuoDerm Signal Hydrocolloid Dressing is an adhesive, tapered edge, modern hydrocolloid wound dressing with a change indicator. It incorporates a unique ConvaTec hydrocolloid formulation that distinguishes it from other hydrocolloid dressings. The adhesive hydrocolloid matrix and the outer film on DuoDerm Signal dressing is permeable by moisture vapor and provides an occlusive barrier against bacteria, viruses, dirt and water. Size: 4-1/2" X 7-1/2". Box of 5.

• Visual indicator signals the proper time to change the dressing
• Tapered edges to reduce rolling and bunching up
• Consists of a flexible, polyurethane film outer layer and adhesive skin contact layer
• Provides an optimal moist wound environment that is supportive of the healing process
• This product is sterile and latex-free