EMPIRE AT&T Motorola Atrix HD MB886 Silicone Skin Case Cover, Dark Turquoise Compatible with AT&T Motorola Atrix HD MB886 Case is made of form fitting silicone material which ensures perfect fit without adding any bulk. Engineered to fit device perfectly, with cut outs to allow for full device functionality. Case provides added grip which ensures extra protection. EMPIRE is a registered trademark with the USPTO.