Gussumin Swaddle to Prevent Rolling Over This is a set of a belt and a sheet! I purchased this in July 2023, but I ended up not using it and stored it at home. I opened the box to check the contents, but the inner bag is unopened. The box has a crushed area (see photo 6). * If you don't need the box, I will discount it by 200 yen. Please consider purchasing only if you understand that this item has been stored at home. Thank you. [Target Age] Newborn to 9 months [Compatible with Futons and Beds] When using with a futon, be sure to use a firm cotton-filled mattress. [Easy-to-install, single-line belt] Installation is complete just by inserting the belt into the sheet. [Usable all year round] Because it is made of fabric, it can be used regardless of the season. (When using in winter, autumn, or spring, adjust the room temperature instead of dressing the baby in thick clothes.) [Fixed in two places] The baby is secured from two places: around the abdomen and under the crotch. #SwaddleToPreventRollingOver #GUSUMIN #Gussumin