A durable card holder made of ABS plastic that is 100% recyclable. Thin, minimalist and super light. Suitable for storing 7 cards and bills. Walter Wallets are ultra-thin card holders made from recycled materials. Your cards are safely protected with the patented Stack-and-Slide system. With the Walter Wallet you take out your cards in one hand and you can see exactly which card you need. Each item is supplied in an individual brown cardboard box.