Apple iPhone 4 4S 4G Blue D2018 Aluminum & Silicone Case Cover Adopt Paw Print Material: Flexible Silicone Integrated power switch allows you to switch on/off the battery case. Only use the battery when you need it. Shock absorbable and anti-bump for ultra protection. We can provide custom phone cases with any design for you. If you want, please contact us! MATERIAL: High quality Hard Plastic. THIS IS NOT A DECAL OR SKIN