With 3D clusters plush filled fiber design, bed pillows extra soft to sleep on. Durable 100% hypoallergenic polyester fiberfill for the perfect amount of comfort and do not go flat. It feels like sleeping on a soft and fluffy cloud. Dual- layered side-band design support to ensure you a rested night of sleep. Pillows are firm but soft and easy to maneuver into a comfortable position for side, back and stomach sleeper. With reasonable height sleeping pillows provide personalized support to your head, neck and shoulders relieving pain and enhancing your sleep. Note: Vacuum sealed for shipping - but fluffed up upon opening. Just let pillows air out 24h for reflate completely and dissipate initial smell. Pillows cover delivers extended freshness with built-in advanced fabric protection against odor build -up -- keeping your pillow fresher, longer. Protection from pollen and household allergens that can trigger allergy and asthma symptoms. Customer satisfaction is our top priority, we are so confident in the quality of our anti allergy pillows. If you aren't 100% satisfied, please contact us at any time. Note:The stain-resistant pillows are easy to care. They are machine washable for your convenience.