A baby sling supervised by a nursery teacher, usable from newborns. Purchased on Amazon, washed, and only tried once; it's in beautiful condition. It cost 2831 yen. It's a compact and convenient product with 6 ways to use it. - Color: Gray - Design: Horizontal carry sling - Usage period: Usable from newborns - Features: Supervised by a nursery teacher - Checkup: Compatible with 1-month checkups Immediate purchase is OK. Thank you for looking.