Point 3: A cushioned feel with a focus on riding comfort. The cushion is securely inserted to prevent the seat from becoming loose even when sitting for a long time. The ribbon pillow is firm on the left and right to protect your head from shaking and bumping of your stroller or car and will help your child sit comfortably. Point 4: Easy to install and replace. Point 5 Highly Convenient for Various Occasions: Can be used as a baby stroller (A B type), tricycle buggy, child seat, as well as a bouncer, high low chair, baby chair, bicycle child seat, or a cot on the go.