Smith & Nephew OpSite Flexigrid Transparent Film Dressing, 2-3/8 x 2.75" By Smith & Nephew

The wound measurement grid can be written on with a ballpoint pen and provides a good record of the change in size of the wound
Resistant to water and body fluids, allowing bathing without changing dressings
Film is moisture vapor permeable, conformable and extensible
A transparent, adhesive film, with a wound measurement grid
Designed to be adaptable for use on all areas of the body and it can be easily cut into strips or shapes for application to awkward areas such as heels, elbows and knees