Handmade water bottle cover For 600ml plastic bottles Stainless steel bottles also fit. Washable aluminum sheet used. Triangular gusset The inside uses a thermal and cold-retaining mesh aluminum sheet. Approximately 20cm tall (excluding handle) Approximately 12cm wide Approximately 6.5cm at the bottom. There may be slight variations. The pattern may appear differently depending on the cut, and the pattern may be cut off depending on the dimensions. Please understand. There may be instances of imperfect stitching, uneven seams, or misalignment. There may also be oversights in the inspection. As this is handmade by an amateur, it is difficult to make it as well as a mass-produced product. If you are concerned about minor details or are looking for a perfect product, please purchase a mass-produced item. Although we inspect the product, there may be oversights. Made with care ^ ^ Thank you for your understanding of handmade items. I do not own any pets.