MPERO Collection Diamante Bling Silver and Blue Case for Apple iPhone 4 / 4S Specially designed diamante bling case for Apple iPhone 4 / 4S. Brilliant display and protection with the finest bling jewels. Precisely engineered two-piece snap-on design ensures outstanding protection for your Apple iPhone 4 / 4S. Made of the highest quality mould material for maximum protection and durability. MPERO is a protected trademark.