Microsoft Nokia Lumia 640 Case, [Blue] Slim Grip Rubberized Matte Finish Hard Polycarbonate Plastic Case Cover for Nokia Lumia 640 + Free KarenDeals Microfiber Cloth Polycarbonate plastic creates a hard, protective shell for your Nokia Lumia 640. Resists damage and scratches from everyday wear and tear while staying slim and stylish. Easy to install, durable snap-on case specially designed to fit your Nokia Lumia 640 perfectly. Rubberized plastic provides anti-slip, matte finish for a smooth feel and easy grip. Vibrant Blue color enhances the look of your phone without making it bulky and burdensome.