Winner of the Good Design Award! Achieves an overwhelming thinness with a special structure (patent pending)! Holds 5 cards, 10 coins, and 10 bills, and is only about 13mm thick. It won't ruin the silhouette even when put in your pocket, and it's comfortable. A unisex design that is easy to use for both men and women. Makes a great gift. Made in Japan (MADE IN JAPAN) Used for 3 years Has stains that won't come off