AlumaSkin iPhone 4 cases are machined out of high grade aircraft aluminum which not only defines their style and durability, but serves as the ultimate protection for your iPhone. Carefully designed AlumaSkin cases provide easy access to every button while fitting comfortably in the hand of the user. AlumaSkin also uses a specially engineered cushioning foam to absorb everyday vibrations, high impacts and extreme shock. Our anodizing process adds a sleek style, available in 10 different colors & makes fingerprints less visible. Virtually indestructible, AlumaSkin is a stand alone case in providing the ULTIMATE iPhone 4 protection with the stylish high-tech look the iPhone 4 should have. AlumaSkin is simply the best case for your iPhone 4.