Margaret & Sophie Pet Bottle Cover For 600ml pet bottles Also fits stainless steel bottles. Washable aluminum sheet used. Triangular gusset The inside uses a thermal insulation mesh aluminum sheet. Approximately 20cm tall (excluding handle) Approximately 12cm wide Approximately 6.5cm at the base. There may be some 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 uneven stitching, distortions, or misalignment in the seams. As this is a handmade item by an amateur, it is difficult to make it as perfectly 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. We inspect the items, but there may be oversights. We make each item with care ^ ^ We appreciate your understanding of handmade items. We do not have any pets.