Margaret & Sophie Pet Bottle Cover Also fits stainless steel bottles. Height: Approximately 20cm Width: Approximately 12cm Base: Approximately 6.5cm Slight variations may occur. The inside uses a washable thermal insulation sheet. This is a handmade item, so there may be some unevenness or misalignment in the stitching. If you are looking for a perfect product, please consider purchasing a ready-made item. We inspect our products, but there may be oversights. For multiple purchases, we will deduct 100 yen from the second item onwards. Please leave a comment if you are interested. ^ ^