VASSOUL Eyelash Growth Serum- Eyelash Enhancer Lash Eyebrow Growth Serum for Longer and Thicker Eyelash, Fuller and Healthier Eyebrow,100% Natural Works Compatible with all iPhone 4 and 4S models (8 to 64GB) Semi-rigid thermoplastic elastomer construction provides protection against minor bumps and abrasions Compact, slimline design adds minimal bulk to the phone Raised lip protects screen when laid face down yet is small enough so as to not be uncomfortable against the ear Charging cable port, headphone jack, and ringer/silent switch are accessible with case installed (optimized for use with factory charging cable and headphones)