It Is Made Of Perforated Transparent Polyethylene Film. Provides Visual Inspection Of The Wounded Area. Product Is Used In Many Different Applications Such As Fixation Of Tubes And Medical Devices Such As Catheters And Iv Tubes, Stabilization Of Finger Splints. Specifications / Key Features: Gentle To Skin Easy, Straight Bi-Directional Peel-Off Porous To Breathe Transparency Provides Clearer Monitoring Of The Treated Area The Adhesive Does Not Leave Waste Hypoallergenic Water-Resistant X-Ray Permeable Non-Sterile