Custom Tradis Dr Who Back Cover Case for Samsung Galaxy S3(3D) OE-799 Perfect fits for Samsung I9300,I9308 and I939, provides scratch protection function. This case covers the back of your phone. Completely protect the mobile equipment from dirt, scratch and bumps Make your phone a reflection of you with a full-color Samsung Galaxy S3 case that is vibrantly-printed. Beautiful image ,motivational word and unique design.