These are stretch tabi socks. They fit snugly because they are made of stretchy material. They are the sock type, without kohaze (clasps). *Although the package has been opened, the item is unused. This is a defective product. This is a set of 3 pairs, but all 3 pairs are defective products. (These are defective items that were excluded during inspection) All 3 pairs have stains. The bag is torn. We have checked, but there may be overlooked stains or fraying. Please understand that this is a defective product before purchasing. We are also selling on other sites, so we may delete the listing without notice. *We have a cat. Please do not purchase if you have allergies or concerns. ◆Size: Free size, 22.5-24cm ◆Material: 100% polyester ◆Color: White Shipping will be done with simple packaging. Recycled materials will be used. We cannot accommodate requests for shipping methods or specific shipping dates (such as "I want it as soon as possible" or "I want it on XX date"). Please understand that we will decline such requests after purchase. No price reduction.