Summer® My Size® Potty Train & Transition is your solution to potty training! Help your little one transition from My Size to real size with this 2-in-1 potty training system. My Size® Potty Train & Transition looks and feels just like an adult toilet, making it the perfect tool for fast and effective potty training. The removable, soft foam potty topper can be placed onto the adult toilet for a smooth transition. Features include realistic design and flush sound, soft foam potty topper with storage hook, full-size wipe compartment, removable bowl, and integrated splash guard.