●【Size and Material】This product is made of chlorinated polyethylene (CPE). Length 38.5cm, width 14cm (excluding the handle). Perfect fit for all W.L brand folding umbrellas, match most other brands folding umbrellas (after folding) within 13.4 inches (34 cm), diameter within 2.8 inches (7 cm) ●Waterproof and Airtight: Unlike other folding umbrella storage bags, water will flow through the zipper after it exceeds its absorbing capacity. This product is highly water resistant, and the storage bag has a sealing strip that seals the bag with a light press, so you can isolate the wet umbrella from the outside, so you do not have to worry about getting wet when commuting to work, in the car, bus, subway, etc ●Durability: Chlorinated polyethylene (CPE) material is durable, flexible, and tear resistant. If it gets dirty or wet, please wipe it gently with a dry cloth and wipe it away from water and dirt. Can be used repeatedly ●Multi-functional: Not only can it be used as a storage bag for folding umbrellas, it can also be used as a storage bag for small items such as water bottles and cups, or as a small trash bag when you are on the go ●[Quality assurance] We are committed to providing customers with high quality products and services. If you have any questions about this product, please contact us freely