I will ship via Mercari's safe and secure shipping service. ＊＊＊＊＊＊＊＊＊＊ These are hand-knitted room shoes. The instep features a granny square motif. They have straps to prevent them from slipping off. Materials: Gray yarn → Grandir (80% wool, 20% alpaca) White yarn → Goshosangyo wool yarn (100% wool) Size: M (approx. 24 cm) Colors: Gray, White *Please understand that these are handmade items.