Microfiber, Foam Customize Your Comfort: Don't worry about your pillow being too firm, too soft, too high, or too low. Our bed pillow allows you to tailor your sleep experience. You can easily add or remove memory foam fill to adjust both the firmness and height of the pillow. Plus, we provide a storage bag for any extra foam you may not need. Adaptable Loft: We include extra fill so that you can fine-tune the pillow's loft to your preferences. The Ottomanson Serenity Pillow offers a single pillow with multiple comfort options Personalized Sleeping: Experience the ultimate luxury of personalized comfort with our pillow designed for side and back sleepers. This fully customizable pillow allows you to tweak the fill level to find the perfect balance of support and comfort that suits your unique sleeping needs. Enjoy a night of restful sleep tailored to your liking! Indulge in Luxury Sleep: We use top-quality materials to provide you with a premium sleeping experience. The soft and breathable inner and outer pillowcases guarantee an unparalleled night's rest. Wake up feeling refreshed and ready to conquer the day! Effortless Maintenance: The soft plush outer pillowcase is removable, machine-washable, and dries quickly. Start each day with a fresh, clean pillow, without the hassle of complex cleaning routines. Our Queen Size pillows measure 19" x 29" for maximum comfort.