TopOnDeal TM Diamond Jewel Rhinestone Rainbow Colors Case Cover+Free Stylus Touch Pen For Blackberry Z10 Phone Accessory (Rainbow Colors) Specially designed diamante bling case for Blackberry Z10. Precisely engineered two-piece snap-on design ensures outstanding protection for your Blackberry Z10 . Made of the highest quality mould material for maximum protection and durability. Topondeal is a protected trademark.