Toilet training seat is made of easy‎-to‎-clean polypropylene‎,‎ with a removable basin for quick clean‎-up‎.‎ Potty seat is stable and safe‎,‎ with skid‎-proof step‎,‎ non‎-slip handles‎,‎ extra wide floor grippers‎,‎ and non‎-slip rubber insert‎.‎ It‎'‎s a self‎-standing floor potty‎,‎ an on‎-the‎-toilet seat with built‎-in step stool‎,‎ and a non‎-slip‎,‎ child‎-size toilet seat‎.‎ Folds up neatly for easy storage