Filter Cases, K&F Concept 4 Pockets Slots Lens Filter Pouch Bag Wallet Case for 49mm-77mm UV CPL FLD Filters For 4pcs 49mm-77mm filter. Pocket inner size: 3.58 in/9.2cm (L)*3.27 in/8.4cm (W) Sturdy filter Case: made from durable nylon for firm protection Padded,water-resistant nylon on the surface. Use it to store protect all your delicate filters with this filter case. Keep them safe while you easily carry them with you. This filter case backed with 12-month warranty. Any problems and confusings will be replied in 24 hours.