cozy mouse baby bath tub pad infant sink bath baby bath pillow cozy mouse this innovative baby bath insert features a patented seatbelt which helps prevent baby from sliding downward. the seatbelt not only keeps the baby safe and secure but also keeps their belly warm. a key feature on the seatbelt is the flap design which allows the parents to wash the baby's private area but when closed, prevents unexpected urination. the seatbelt's soft material has a hidden pocket underneath, for storing the plastic buckle. this prevents the baby from kneeling on the hard plastic while washing their backs. the universal design with adjustable rear straps makes it easy to install the insert into any size baby bath tub. since the insert is made from soft cushioning material, it can be used on its own in a bathroom sink. the special materials allow the insert to dry quickly. it can either be hung in a bathroom or spun in a washing machine. it's a perfect product for traveling since you can fold it and take it on the go. plastic tub not included.