Case-Mate Pop! Case for AT&T Samsung Infuse 4G SGH-1997 (Grey) Two supportive materials are seamlessly co-molded together into a unique structure hugging the lines of your device Lightweight polycarbonate plastic shell.Protects against damage from impacts and keeps your screen lifted away from surfaces. To accent the vividness of your display, this high-gloss piece comes in irresistible, iconic colors A siding of soft, subtly textured thermoplastic rubber creates the soft support and firm handling you'll love to hold.