BLU Studio 5.5 S Soft Painted Case, Colorful Cartoon Print Cases for BLU Studio 5.5s, Ultra Thin Ultra Strong Protect (Skull) BLU STUDIO 5.5S Strong Protect Cover Case. Strong and durable case, offering excellent protection for 20kg pressure. Protecting your phone from cratches, fingerprints, dust,abrasions etc. Personalize your mobile phone with stylish and unique designs, Get new dresses for your Phone. Easy to install and remove.