I made a soft, eco-friendly hot water bottle cover to keep you warm and save energy! The outer fabric is a combination of flannel and corduroy (gray), and the lining is fleece. It's simple, so anyone can use it. How about it for the coming cold season? ⚠️Hot water bottle used as reference: 27cm (H) x 23cm (W) x 8cm (D) (Although there is no indication, I think it's 2.6L) It should fit hot water bottles smaller than this. ⚠️This is a handmade cover only, for use with your own hot water bottle. I make each one carefully, but please understand that there may be some distortion, misalignment, and size errors. Please understand this is handmade before purchasing. ◯Fabric Outer upper fabric: Flannel (cotton) Outer bottom fabric: Corduroy (polyester) Lining: Fleece (polyester) String: Cotton ◯Please refrain from price negotiations. ◯It will be folded in four and shipped in a Yu-packet mini envelope. The envelope will be packed tightly, but please be aware that the fabric is wrinkle-resistant. ◯Immediate purchase is welcome!! Size Height: Approximately 32cm (height when the bottle is inside) (Excluding the gusset) Width: Approximately 28cm (size of the opening) Gusset: Approximately 8cm *Please allow for a margin of error of ±1cm. Hot water bottle Hot water bottle cover Warmth Warm goods, eco-friendly, energy-saving Drawstring bag Winter fabric Pattern/Design...Checkered