This is the "Foldable Absorbent Umbrella Case" from KEYUCA. I used it a couple of times for a parasol, but I haven't put a wet umbrella in it. After that, it was stored at home, so it's in relatively clean condition. It absorbs water from wet umbrellas and has a pocket on the outside, making it convenient. It also has a strap, so you can attach it to your bag. When not in use, it can be folded compactly for storage. 【Size】 Approximately W11 x H30cm (Suitable size = up to 28cm in height, up to 21cm in circumference) 【Features】 ・The inside is made of absorbent material that absorbs water from the umbrella. ・The length can be adjusted in two stages with snap buttons. ・Folds into thirds for compact storage. ・Convenient to carry with a strap. ・Can also be used as a bottle holder. Please purchase only if you understand that this is a used item. Instant purchase is OK, and it will be sent via anonymous delivery. ☺️