[Size] (Main body only/excluding drawstring part, measured flat) Width: Approx. 13 cm Height: Approx. 18 cm Gusset: Approx. 7 x 6 cm (Including handle and metal fittings) 28.5 cm The lining is made of aluminum sheet, so it has cooling/insulating functions ♬ *The aluminum sheet used is not washable. This is a pet bottle cover with a familiar check pattern. It was created with 500-600ml pet bottles in mind (>) *The pet bottle shown in the photo is 600ml. Please note that it is not included in the product. Adding a patch costs +350 yen ♡ Please let us know in the comments if you would like to change the price. You can attach it to your favorite spot ♪ Since the lining is aluminum sheet, the aluminum sheet may melt if iron-on adhesive is used. We recommend using safe glue adhesion. *To prevent problems after attaching the patch, we do not attach them here. (;) We will ship it folded, so there may be creases. Thank you for your understanding. Ships anonymously via YuYu Mercari便. If you have any questions, please feel free to ask. We also have other works listed ✴︎ We would be happy if you would take a look╰(*´︶`*)╯♡ Handmade Familiar Check Pet Bottle Cover Pet Bottle Case Pet Bottle Holder Water Bottle Holder Cooler Cover Insulated Cover Bento