PRICES MAY VARY. Adjustable Loft and Firmness: Finicky sleepers will also like Viewstar adjustable pillows. Just unzip the casing, then add or remove fill to your liking. Once you find the right height for you, you'll find amazing comfort for sleeping in a all night long. Each pillow comes with an extra 200g memory foam filling Great Neck and Shoulder Support: Viewstar memory foam pillows based on ergonomic design. The pliable memory foam molds to the head and neck as you lie down and helps body maintain the perfect head, neck, and spine alignment while they snooze. It's the perfect combination of supportive and firmness, suitable for all sleepers Long-Lasting Comfort: The pliable and elastic memory foam filling keeps the pillow plump all night long and never flattens. You don't have to rearrange or flip pillows in the middle of the night, which helps you contribute to a better night's sleep with fewer interruptions. Get ready for the most restful sleep you can experience Trustworthy High-quality Materials: The ultra soft and breathable cover encases shredded memory foam filling, Ventilated filler can draw away heat. You can finally wake up refreshed. Better yet, pillows Certificated by CertiPUR-US, this means all the materials are free from harmful chemicals for enjoy every peaceful night's sleep Hassle-free Use: Measuring 20" x 36" in king size set of 2. Pillows come vacuum-sealed for shipping and bloom like new when opened. Please air out for 12-24 hours or wash the outer cover to dissipate odors. The outer cover can go right into your washing machine and dryer. Easy to maintain and always looks new even after repeated washing Instead of struggling to find the right pillow, it's better to DIY your own perfect pillows! The viewstar shredded memory foam pillow has a removable cover with zipper, whether you prefer a firm pillow or a soft pillow, no matter what position you prefer, it can be transformed into the best pillow for you in your hand. And the inner core of shredded memory foam keeps the air circulating in the pillow. Are you still worried about night sweats in the hot summer? Give it a try!