Kalencom 2-in-1 Potette Plus, Blue Editorial Review: Our new 2 in 1 potette plus is a portable potty and trainer seat all in one. It is great for travel or use at home when potty training. Great to take anywhere that you may not have access to a sanitary bathroom. It's a clean potty and trainer seat for your child no matter where you go. It is a great potty for the park, beach or to keep in your car, boat, camper, or RV. Disposable liner re fills are sold separately.