Honey Tune Pet Bottle Cover For 600ml pet bottles. Also fits stainless steel bottles. Uses washable aluminum sheet. Features a triangular gusset. The inside uses a thermal and cold-retaining mesh aluminum sheet. Approximately 20cm tall (excluding handle) Approximately 12cm wide Approximately 6.5cm base diameter. There may be slight variations in size. The pattern appearance may vary depending on the cut, and the pattern may be cut off depending on the dimensions. Please understand. There may be instances of imperfect stitching, such as crooked seams or misalignment. There may also be oversights during inspection. 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 consider purchasing a mass-produced item. Although inspected, there may be oversights. Made with care and attention. ^ ^ Thank you for your understanding of handmade items. I do not own any pets.