Style your Pregnancy Pillow with a variety of colors and designs to match your personal style and home. The cover is velvety-soft and breathable, and an extra cover makes it easy to keep your Pregnancy Pillow fresh and clean. Velvety-soft, breathable cotton and jersey fabric that's OEXO-TEX certified Our covers can be machine washed at a warm temperature. Hang to dry; do not tumble dry Pull the cover over the inner pillow and slide a Pebble onto each end to adjust the firmness Having an extra cover makes it easy to keep your Pregnancy Pillow fresh and clean Choose your favorite design to match your personal style and home Pregnancy Pillows and extra Pebbles sold separately