Miniature pet bottle cover made with Margaret & Sophie fabric. There are various ways to use it. A 280ml pet bottle fits. Uses a washable aluminum sheet. Triangular gusset The inside uses a thermal insulation mesh aluminum sheet. Approximately 10cm tall Approximately 10cm wide Approximately 6.5cm at the bottom. There may be some slight variations. As this is handmade by an amateur, it is difficult to make it as perfectly as a mass-produced product. There may be some unevenness or misalignment in the seams. If you are concerned about minor details or are looking for a perfect product, please purchase a mass-produced product. I inspect the product, but there may be oversights. I make it with all my heart ^ ^ Thank you for your understanding of handmade products. I do not have any pets.