... color saturation Protective,anti-abrasion and anti-corrosion UV coating PC bottom case for mini iPad Advantage1. German ... stronly hard and durable enough2. Excellent workmanship of UV coating to be shiny, high color saturation and 3D effece3 ... .- Superb workmanship like painted, rubber coating, water transfer printing, IMD, UV coating,electroplating, metal sheet, leather covered for Apple series, ...