made of 100% natural cotton material suitable for kids from age newborn~5years old PLEASE NOTE THAT THE CUTTING FOR BIG RIBBON IS DIFFERENT. THE LENGTH IS LONGER BUT THE WAIST IS ALMOST THE SAME. PLEASE TAKE NOTE kindly note that the length might be a bit different due to the design cutting. please don't make purchase if you mind as we want happy buyer for the quality product NOTE: 1. Underpants are close-fitting clothing. Due to hygiene issues, once sold, no returns will be accepted. 2. The color of the product will vary depending on the personal computer and mobile phone settings. The actual color should be based on the actual item. 3. It is normal to have 1-3cm error even it is same size as the material is elastic type