Thank you for looking. Outer fabric: 100% cotton Filling: Batting Lining: Double gauze (2 layers) Uses plastic snap buttons. The area around the snap buttons on the back is reinforced with cotton fabric, but please attach and detach gently. Neck circumference: Approx. 28 cm From the neckline to the bottom of the bib: Longest part: Approx. 8.5 cm Shortest part: Approx. 7 cm ⚠︎ There is a slight stain or similar mark on the outer fabric. ⚠︎ The stitching is very close to the edge of the fabric in some places. Each item is made with care, but as these are handmade items, there may be slight variations or distortions. We ask for your understanding and purchase if you appreciate the handmade aesthetic. All fabrics have been pre-washed before production. The actual color may appear different depending on your device and environment. We recommend using a laundry net when washing. Please refrain from using a dryer, as it may cause the fabric to shrink or become damaged. Shipping will be via Yu-Packet Post. It may be possible to change to Nekoposu, so please feel free to consult us. Thank you.