Non-adherent dressings come in a variety of sizes. For example, the Adaptic brand offer sizes from 3" x3", 5" x 9", 3" x 8", and 3" x16". Telfa non-adherent dressings come in 2"x3", 3" x4", 3"x8", and 8"x10". Also, 3M Tegaderm offer non-adherent dressing in 3 ½ "x4", 3 ½ "x 6", 3 ½ "x 10", and 3 ½" x 13 ¾ ". In addition, you can cut the non-adherent dressing to fit any wound size without causing unraveling or shredding.