These Wallpaper images are designed for Windows Phone 7. When you swipe to unlock your phone, notice the transparent affect that these wallpapers show.
1. Click the Preview Image of the wallpaper you wish to download.
2.Email the photo to yourself and open with your phone.
3. Apply and enjoy
note: Images while shown in the web browser will appear to lack any black. This is normal, and when you apply the image as your background, all will appear correctly.