【 Soft Cotton】Crafted from premium cotton, our Toddler Potty Training Pants Reusable feature a specialized 6 layers of Cotton Toilet Training Pant crotch plus one layer of TPU waterproof Pottys Trainings Underwear fabric for ultimate softness, comfort, and reliable leak protection during toilet training 【Dual Size Options】Available in sizes 100 and 110, these Baby Toddler Training Underwear ensure a perfect fit—Size 100 for toddlers 15+ months and 10-15kg, Size 110 for toddlers 20+ months and 15-19kg—providing universal comfort for all potty training stages 【360° Secure Fit】Featuring an elasticated waistband and legs, these Toddlers Potty Trainer Pants prevent falling down and leakage, allowing free movement and boosting confidence with a tummy-hugging design for dry, comfortable wear 【Strong Absorption & Leak-Proof】Engineered with high-absorbency cotton, these TPU waterproof Pottys Trainings Underwear hold urine effectively to prevent leaks, keeping pants dry and breathable for mess-free potty training sessions 【Reusable and Easy Care】As reusable Baby Toddler Training Underwear, they are machine washable, durable, and feature appealing patterns—saving money and making potty training a delightful, eco-friendly experience for mom and baby