DuoDERM Signal Hydrocolloid Dressing 4''x 4'' , Sterile 5/Box

DuoDerm Signal® 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 the DuoDerm Signal® dressing are permeable by moisture vapour and provide an occlusive barrier against bacteria, viruses, dirt and water.