HC STAR Memory Card Holder SD Card Carrying Case 8 Pages and 22 Slots Waterproof Zippered Storage Bag Set of 2,Blue DURABLE,PRACTICAL BAG: Nylon material makes the bag not easy to be broken and lasting long use time. BIG ROOM FOR MEMORY CARD:Can put a lot of memory cards into one bag, so convenient to carry and pick cards. STRONG METAL TEXTURE:High quality of the metal zipper,super smooth, give you a slippery experience ever.Not going to rust, tough and durable. SIMPLE AND NATURAL:Causal rounded design, meticulous with the workmanship. NO REGRET CHOICE:Light weight with big rooms. Our memory card bag is your first choice. We guarantee the quality.