BoxWave iPhone 6s Case, [Classic Book Case - Slate Grey] Vintage Book Design Wallet Cover for iPhone 6 / 6s Genuine leather wallet-style case in the shape of an old-fashioned weathered book Hard, durable front and back cover to protect your Apple iPhone 6 against bumps and scratches Interior lined with soft suede material Features 3 built-in card slots to hold up to 4 standard-size credit cards Slide-in design for your Apple iPhone 6 for complete protection