Specifically Designed to Simplify the V.A.C. Therapy Dressing Placement ProcessV.A.C. GRANUFOAM Dressin. Helps promote healing by facilitating granulation tissue formatio. Spiral-cut foam is simple to siz. No scissors necessary. Design allows for easier bridgingSENSAT.R.A.C. Technoloy. Helps assure prescribed therapy is delivered to the wound siteDrap. Designed exclusively for use with V.A.C. Therap. Helps provide a moist wound healing environment. Barrier to outside contaminants. Precut V.A.C. Drape Strips provide easier application and fewer steps for bridging (V.A.C. SIMPLACE EX Dressing). V.A.C. Drape is supplied with V.A.C. SIMPLACE EX Dressing. 3M Tegaderm Drape is supplied with V.A.C. SIMPLACE Dressing