Thank you for viewing my work from among many others. These are socks knitted with REGIA cotton yarn. ☆Material Germany Shachenmayr REGIA cotton yarn Cotton 72% Nylon 18% Polyester 10% This soft yarn does not contain wool and has a soft, chewy texture unique to cotton, with moderate elasticity and smoothness. It also has excellent moisture absorption, making it perfect for sports socks and sneaker socks. ☆Size Equivalent to 22cm-23cm Approximately 10cm from heel to opening The opening is a 2-stitch rib knit, approximately 2.5cm. ☆Machine washable in a laundry net at a water temperature of up to 40°C. Please refrain from using a dryer. ☆The color and pattern will appear differently on the left and right socks. ☆We are unable to negotiate discounts, so please understand. ☆If you request multiple purchases (bulk purchase), we will offer a small discount. Please contact us in the comment section or use the bundling function before purchasing. ☆The socks have been pre-washed, so you can wear them immediately. ☆The color and texture of the actual product may differ slightly from the photos depending on your device and viewing environment. ☆Pet (dog) and smoker in the household After washing, the socks are stored in a separate room that pets and smokers do not enter, but please consider this if you are sensitive. These are handmade, so they may not be as precise as mass-produced items, but I make them with care. Thank you for your understanding. *Please read the profile for more information.