Using a child safety seat/cushion (car seat) is the best protection you can give your child so with this The multi-function car cushion you can reduce the risk of a potentially fatal injury and It can also be used when the baby is sitting on the car seat or as a chair belt while having a meal. It uses a pure cotton and cushion shoulder belt design that does not hurt the baby in long-term using. The Soft and comfortable material is safe for the child's skin. It has a space-saver design that does not occupy more space and It can be installed on the car seat and also on a regular chair at home.