Amzer Silicone Skin Jelly Case for Motorola DROID RAZR - 1 Pack - Black The Amzer Jelly Cases are made from durable premium silicone. Protect your Motorola DROID RAZR from accidental bumps. Its special anti-dust and scratch-free properties, preserves your phones shining look. Precise cutouts give easy access to all the functionalities. The revolutionary technology keeps dust away from the case. Provides a firm grip and prevents your Motorola DROID RAZR from sliding across your cars dashboard or angled surfaces.