Describe: color as shown Material: Oxford cloth + pearl cotton + aluminum film Size: 10*29cm/3.93*11.41inch Weight: 62g Capacity: 1.5 L Function: fruit and vegetable preservation, beverage cold preservation, food preservation 1. Long-lasting heat preservation: built-in high-quality aluminum film, middle-layer heat-preserving pearl cotton, high-quality Oxford cloth outside, double-layer heat preservation and cold preservation, 2-6 hours of long-term heat preservation, whether it is warm tea or coffee, or icy cold drinks, You can easily have it. 2. Waterproof and easy to clean: The outer layer is made of waterproof Oxford cloth, and the inner layer is made of high-quality aluminum film, which can be wiped and easy to clean. 3. Healthy material selection: high-quality Oxford cloth and aluminum film not only keep long-term heat preservation, but also waterproof and easy to clean. Selected hardware zippers are still smooth after thousands of times of pulling and sliding tests. Notes: 1. As we all know, different computers display different colors, and the actual color may be slightly different from the picture below. 2. If you find it difficult to choose the size, you can contact me at any time, we will give you some suggestions, but only for your reference. 3. We can accept orders of mixed items, colors and sizes. This product includes: 1pc Thermal Insulation Cooling Bag