Materials: Base (pure silk) 　　　　Thong (pure silk) Size: 23-24.5cm 　　　　(approximate) 　　　　Width: 9cm Regarding the size, this is just an estimate as the length of your toes also varies. It's not meant to fit perfectly like shoes; it's okay if your heel extends beyond the edge. In fact, it's better if your heel extends a bit. #IndoorShoes #BunionCare #FootHealth #Handmade #Handcrafted #Gift #RoomShoes