Thank you for viewing. This is a mini pouch. The inside is made of towel material, so how about using it to store cold drinks or wet umbrellas! For reference, I put a plastic bottle in it. *The listing is for the pouch only* Size: Approximately 34 x 12 cm (excluding handle) Color: Outside: Black Inside towel material: Gray I don't know the details of the material. Please refrain from purchasing if you are looking for perfection, as this is a used item stored at home, including those details. It will be carefully and compactly packed and sent via Mercari's anonymous delivery service. Bag-in-bag Umbrella case Storage pouch Rainy season measures Rain goods