Poo Pee Potty Liners make quick work of cleanup during potty training. These leak-proof and super absorbent liners are designed for the 3-in-1 Grow-With-Me Potty but fit most potty chairs. Before your kid is ready to go #1 or #2, secure a Poo Pee Potty Liner around the potty bowl and place the super-absorbent pad inside the liner. Once your kid has done their biz, tie the liner's handles in a knot and toss.