Frida Baby All in One Potty Kit Including Grow With Me Potty Training Toilet, Toilet Topper Potty Seat, and Step Stool, 9 Pieces, The All-in-One Potty Kit is loaded with all the essential tools and tips for potty-training success. Get set with the 3-in-1 Grow-With-Me Potty that adapts as they learn, turning into a toilet seat topper and step stool when they're ready for the adult toilet. A separate, dedicated Sink Step Stool helps them reach the sink so they can practice good hand-washing habits. Keep things clean with Poo + Pee Potty Liners that fit securely into the potty, and Potty Mess Mats that protect floors from messes and misses. And because this stage can be a doozy, we've included an exclusive Good Inside Potty Guide with tips from clinical psychologist Dr. Becky to set you and your child up for success.