SwitchEasy CARD functions not only to store your card, but it also is well designed enough to allow your Smart Card to have complete access to all ports and sensors. With CARD iPhone case, it is so easy to use your Smart Card for work or transportation.  With scratch-resistant polycarbonate coating and sandblast finish design, it is more durable and desirable. With sandblast finish design CARD offers the best grip sensation in the market.