18m+. We build fun! A trainer for convenience and comfort. A toilet trainer seat for easy transition to an adult toilet. A step stool anywhere, anytime. Built-in safety grip armrests. Toilet seat fits on regular or elongated toilet seats. Foam pads under seat for better non-slip fit on adult toilet seat. Seat snaps easily into base for quick-lock fit. Non-spill bowl lifts out easily for cleaning. Turn base over to use a stepstool. www.ginsey.com. Gray step stool and bowl are made of 100% recycled material. Made in USA with recycled materials.