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 and cold-retaining mesh aluminum sheet. Approximately 20cm tall (excluding handle) Approximately 12cm wide Approximately 6.5cm base. There may be slight variations. 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, uneven seams, or misalignment. 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 ^ ^ Thank you for your understanding of handmade items. We do not have any pets.