There are no noticeable stains, but it has been used a few times. Please purchase only if you understand this. This cap is made of polyester material and finished with a natural, cotton-like texture. It features a classic baseball cap shape with a rounded brim and a simple design with a one-point logo. The size can be adjusted with the Velcro fastener at the back of the head. It has the same design as the adult model (NN41911), so you can enjoy coordinating outfits with your child. 【Fabric】100% Polyester 【Function】Rounded brim / Square logo embroidery / Velcro size adjustment mechanism 【Size】KF (Head circumference: 53-56cm) 【Remarks】Brim length: 7cm