Memory foam cradles your body to alleviate pressure points, allowing you to rest in any sleep position. The outer pillow covers of this memory foam pillow set are removable for easy machine washing. Features Crafted of polyester and memory foam, with a memory foam fillSet includes 2 pillows Gel layer provides a cooling sensation Relieves pressure points Reduces aches and pains Eliminates tossing and turning Inhibits dust mites, bacteria mold and mildew Suitable for asthma and allergy suffers Zip-off cover for easy cleaning Resistant to dust mites, naturally antimicrobialTemperature-smart memory foam responds to body heat and movementReshapes to distribute body weightRelieves pressure points to improve circulationNever needs turningDimensions: 20 inches long x 11 inches wide x 4 inches thick Memory Foam TipsArrives tightly packed in portable box for customer convenienceRemove from packaging within 72 hours to maximize expansionYou can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shapeVacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odorsDue to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this productDue to the nature of memory foam, the firmness of similar products may vary.Once opened this product is non-returnable.