Boppy Changing Pad Cover Set Fitting most contoured changing pads, the Boppy Cover Set soothes baby"s skin with its sumptuously soft, raised dot fabric. Along with the cover, the set includes a color coordinated liner. With a soft cloth front and waterproof back, the liner will prevent leaks and keep your baby comfortable. Easily remove the liner for washing. To match the rest of your nursery"s decor, the Boppy Cover Set is available in seven colors: blue, lilac, pink, sage, sand, yellow,