The handy Kiddopotamus Deluxe Duo Mat protects your car's seat from the scratching and indentations of car seats. It works with any model of car seat, including rear-facing infant seats and boosters. It's made from waterproof, non-slip material that keeps your car seat stable. Handy storage pockets in the front are great for small toys or snacks. The Deluxe model has an extra high back and ultra dense molded foam to protect any upholstery.