The Ramp Liner is a great addition to any guinea pig owner that own a C&C Cage with a second floor balcony. These liners are made of premium materials and are designed to be soft, absorbent, and easy to clean. Ramps for guinea pigs are great for promoting play, exercise, and exploration, and this ramp liner will help you take care of your piggies' feet as they happily zoom up and down their cage.