BUMPER CASE FOR IPHONE 4 SOFT BLACK SKIN HARD RUBBER COATED NAVY BLUE COVER Form-fitting durable protection MATERIAL: High quality Hard Plastic. THIS IS NOT A DECAL OR SKIN Integrated power switch allows you to switch on/off the battery case. Only use the battery when you need it. We can provide custom phone cases with any design for you. If you want, please contact us! Creative Style, nice fitting