Thank you for viewing! This is a set of Muji's men's ribbed socks and children's school high socks. Both are new and unused. They can be used by parents and children to match, or by those who need them separately. “MUJI Socks (for adults)” • Product Name: Angled Heel Thick Ribbed Socks (Labeled "Angled Heel" on the tag) • Size: 25-27cm (The request was for 27cm, but the image tag says 25-27cm, so I've listed it here. Please correct it if it's actually 27-29cm.) • Color: Charcoal Gray • Features: A popular series with angled heels that are less likely to slip. The thick rib knit design is easy to use for both casual and business occasions. The cotton is organic cotton. “okamoto School Go High Socks (for children)” • Product Name: okamoto School Go High Socks, 2 pairs • Size: 16-18cm • Color: Navy • Features: A school sock classic. Reinforced toes and heels, and uses double deodorizing yarn, perfect for active children. Comes in a set of 2 pairs. [Condition] • Both are new, unused, and in the same condition as when purchased, including tags. [Shipping Method] • Will be shipped via Mercari's anonymous delivery service. • To reduce thickness, the tags and packaging may be removed and repackaged. If you would like the packaging included, please let me know before purchasing. If you have any questions, please feel free to comment. Thank you.