This card case is a heavy-duty piece, carefully hand-stitched with care, one stitch at a time. ★ Thickness for "Protection": We've used thick, luxurious cowhide to ensure your important cards are well-protected. ★ Durability of Hand-Stitching: More resistant to fraying than machine stitching, it's built to withstand tough use. ★ The Joy of Aging: The calm, brown leather conforms to your hand the more you use it, developing a rich color and luster. This is a piece for those who want to "use good things for a long time, and cherish them."