Health & Environmental Material - Different from inferior plastic & sponge materials used in most similar products, use high-quality PU+PP environmental protection material. Soft and comfortable like a sofa, it can protect the baby's skin. Please purchase safe, healthy and comfortable toilet seats for your baby. (Cause PU material foaming process will produce small pores on the inside of the toilet cushion, which is a normal phenomenon and does not affect the use) Stable and Patent Design - Adjustable snap and front anti-slip bezel keep the toilet training seat securely in place, the grip handles offer additional security which makes your kid feel safe while sitting on it. Cultivate child's ability of independent toilet and stimulate your baby's potential for independence. Ergonomic Design - Streamlined high-back design fits the baby's back, ergonomic design protect your baby's spine from damage. Also, anti-splash design of the training seat prevents spills outside the toilet. Self-contained hook design for easy storage, detachable high quality cushion makes cleaning easy. Not suitable for square toilet Applicability- The toilet trainer suitable for 1-7-year-old children, The front heightening urinal design can be used by both male and female babies. It takes just a few seconds to install.Toilet seat are designed to fit most toilet seats safely. The wide ring completely covers the toilet opening and fits most standard toilet seats.Not Suitable for Square Toilet