Apple iPhone 4/4S - Scratch Dummy&trade; Green Carbon Fiber Back Only Skin Raised Carbon Fiber Pattern Film available in over 10+ colors. (.25 mm thick) No Added Bulk Protect your device from unwanted dings and scrapes, while always protecting it from daily scratches. Each Scratch Dummy Kit is machine cut and engineered to give you the most possible protection available. Scratch Dummy offers a 30-Day Money Back Guarantee. If you are not satisfied with your order, just return your product to us and we will refund your full purchase price. Includes: 1x Scratch Dummy Green Carbon Fiber Back Skin (Please Note: All of our Carbon Films require a dry installation, No water needed, Instructions Included)