Swaddle Up, size M. Purchased from the official shop for 7400 yen. Since my baby quickly learned to roll over, I used it with the arm portions removed, so it's almost unused. I used it for about a month and it was a great help, but I'm selling it now because my baby started sleeping without the Swaddle Up. It's in relatively clean condition. I have home-cleaned it. It will be shipped without the box, just the swaddle. Thank you. ⭐️ Swaddle Up Transition Bag with stripe design, size M, for 5.5-8kg. - Brand: Love to Dream - Product Name: Swaddle Up Transition Bag - Size: M - Target Age: 5.5-8 kg - Design: Stripe Stage 2