1. Made of environmentally friendly and harmless materials ---Our potty training seat is made of high-quality PP material, which is odorless and non-toxic. The cushion is made of soft and comfortable PU material. The baby can feel relaxed when sitting on it, and it can also protect the baby's tender skin.2. Safety design --- There is a four-point anti-slip strip at the bottom of our toilet seat , which is stable and does not move. The armrest also ensures the baby's body balance during use, so that both parents and kids feel safe. It is a good way to cultivate kid's ability to go to the toilet independently and improve their intelligence.3. Ergonomic design --- The front of our potty seat protrudes upwards to prevent urine from overflowing. It is suitable for both boys and girls, and it can keep the bathroom clean and hygienic. The curved backrest design, when the child uses it to go to the toilet, the back can be well protected, so that the child is as comfortable and convenient as sitting on a stool when using it, reducing the child's stress.4. Suitable for most toilets --- Most of family use o shape, v shape, u shape, also square shape toilet, our potty training seat fits all the usual toilet, if you have a special toilet in your home, you can also take a picture and ask us if it is available by email.