Practical: Training pants are leak-proof, but not as leak-proof as diapers and don't keep you dry. They can only hold a small amount of urine. It takes a while to get used to wearing these training pants. It's recommended to wear them with diapers at night to protect your bedding. 100% Cotton: Softer than diapers, more comfortable to wear, highly breathable, with an elastic waistband, strong and durable, they can be used as baby underwear in all seasons. Washable and Reusable: Leak-proof diapers, training pants don't have the same high water absorption as diapers, so they need to be changed after each use. Suitable Fit: Baby underwear is beautifully designed, soft, and fits well, suitable for small babies. Washing Instructions for Mesh Diapers: Except for the embroidered part, they are made of pure cotton, and the embroidered part is polyester fiber. The mesh will become softer after washing after the first use. Product Specifications Material: Shell: Cotton Lining: 4-layer cotton mesh Middle: Waterproof TPU + terry cloth Actual 7 Layers Size: S - Waist 34~Stretch 56, Pant Length 20, Hip 40, Crotch 11, Thigh 23~Stretch 28, Suitable for 7.5kg or less M - Waist 36~Stretch 60, Pant Length 22, Hip 44, Crotch 12, Thigh 24~Stretch 32, Suitable for 7.5-11.5kg L - Waist 38~Stretch 64, Pant Length 24, Hip 46, Crotch 13, Thigh 26~Stretch 38, Suitable for 11.5-14kg XL - Waist 40~Stretch 68, Pant Length 26, Hip 50, Crotch 14, Thigh 28~stretch 42, suitable for size 14-17.5 Package Contents: 7 x Children's Training Briefs Note: 1. Due to the light and screen setting difference, the product's color may be slightly different from the picture. 2. Please allow slight dimension difference due to manual measurement. [Friendly Tips] Returns without a reason will cause unnecessary resources and energy consumption. Please contact our customer service if you encounter any problems after receiving your order and we will definitely do our best to help you solve it. If you are still not satisfied, a return after communication is never too lateThank you again~