Hand-knitted bottle/thermos cover * Opal yarn Hamburg. Because sock yarn is used, it can be washed even if it gets wet or dirty. * Measures against condensation of drinks purchased during summer outings * Pet bottle marker to identify your own drink * Transportation of protein shakers (cannot be used depending on size) ...etc. ●About the yarn used● * KFS181 German scenery Hamburg (body) * 5191 Solid color Charcoal (string) Wool (superwash wool) ➡︎ 75% Nylon ➡︎ 25% Country of origin ➡︎ Germany ●Size● * Height ➡︎ Approximately 22.0cm (flat) * Width ➡︎ Approximately 10.0cm (flat) Fits up to 500ml plastic bottles and 500ml water bottles from MUJI. ●Care● Can be washed in a washing machine with other laundry in a laundry net. Do not use hot water above 41 degrees Celsius, fabric softener, or a dryer. The string is also knitted with sock yarn, so it can be washed in the washing machine without removing it. ●It will be shipped in an OPP bag via Yu-packet Post mini or Yu-packet Post (reused materials may be used for the outer packaging). ●I live with a cat. There are no smokers in the household. ●As this is a hobby project, please refrain from purchasing if you do not understand the imperfections, unevenness of stitches, durability, and thread ends. I try to take photos that are as close to the actual color as possible, but please understand that the color may look slightly different depending on the shooting environment and monitor. Photo ① appears to be the closest color. Thank you.