Designed for use at multiple stages of toilet training, the Munchkin 3-in-1 Potty Seat is a triple threat, helping your child pass through each phase with flying colours. For beginners, it acts as a sit-down potty chair with built-in splash guards to prevent splatter and easy-to-grasp side grips for stability. Heightened splash guard is great for boys. Added front handle for natural positioning of child. Ergonomic side handles & rubber feet for stronger floor grip. For more advanced learners, the removable top can be placed on top of a regular toilet seat. No matter what age or stage, the seat converts to a convenient toddler step stool as well. For ages 18 months and over. Adult supervision required