OneTigris Tactical Cleaning Cloth Lens Cloth Cleaner Storage Pouch for Eyeglasses Smartphones Camera Material: The storage pouch: nylon; Lens cloth: flannelette cloth Compact Design: The cloth is sewn and stuffed into the inside of pouch, zipper closure will never lose your cleaning cloth Easy to carry in your pocket/bag or attach it to your keychain ring/jacket/vest/backpack with the above buckle Perfect way to dust off your lens or remove a small smudge, definitely a must have item Material: The storage pouch: 2.4*2.8*0.8 "; Lens Cloth: 6.3*6.3 "