The Infantino Prop-A-Pillar is a versatile car seat head and body support that can be used for tummy time and seated support. It features a unique caterpillar-shaped design with multiple support pillows that can be adjusted to provide the perfect fit for your baby. The support pillows help to keep your baby's head, neck, and body in a comfortable and supported position. The Prop-A-Pillar is made with soft, plush fabric that is gentle on your baby's skin. It is lightweight and easy to carry, making it ideal for use in the car seat or stroller. The Prop-A-Pillar is machine washable, making it easy to clean and maintain.