SwaddleMe Swaddle SMALL S/M 2 Types 4 Pieces Sold Together Received as hand-me-downs, but they were stored at home without being used. Since they are hand-me-downs, the usage period is unknown, but they are in relatively clean condition. I don't fully understand how to use them, but this is a set of 4 pieces in total, with 2 types of different patterns and sizes (Sizes: SMALL, S/M). Please check the photos. ◎We ask for your understanding that this is a used item that has been inspected by an amateur and stored at home. No returns accepted.