Thank you for viewing! The fabric is 100% cotton. The front bodice is double-layered. The shoulder straps have plastic one-touch buttons, but you can change clothes without removing them. The elastic in the back is also loose, so it's designed to minimize wrinkles around the waist. Your Labo will be super cute as a "Sunflower Girl" this season! This is not an official product. It's handmade by a complete amateur with presbyopia, so it's not perfect. Therefore, it's offered at a lower price. Please refrain from purchasing if you are looking for a perfect product. We are not responsible for any issues that may arise with the LOVOT. Thank you for your understanding. The LOVOT body, base wear, and horn decorations are not included. Please hand wash. If you purchase multiple items, please comment beforehand, and we will discount the shipping cost by 200 yen.