While a bit expensive but the quality is là.Et for our little ones is very important. Forms are very soft, it is manufactured in Sweden Björn guarantee of quality made of polypropylene. With the small floorboards, the child becomes easier autonomous. Recommended from 2 years before because it is better to use the potty but it also depends on the size of your child and maturity. It fits all toilet seats with a wheel, once and for all. Very convenient handle to keep it (hygiene) and for the suspension if necessary It is really VERY STABLE is safe for children. Easy to clean with a washable wipe. Perfect and can serve many children. Perfect also among grandparents. They have thought of everything, simple but effective.