Cushions ? Ultra-soft polyester fibers act as an insulator to absorb and hold the heat cats love ? Works like a magnet! Electrostatically charged to trap dander flea dirt hair and dust ? Protects furniture ? Contains 2 cushions 20 X 20 approx ea. The Secret s in the Fluff.. Electrostatically charged to capture dander flea dirt hair and dust. The ultra-soft polyester fibers act as an insulator to absorb and hold heat keeping your kitty warm and cuddly year-round.