eConsumersUSA Reversible Standard Queen Bed Solid Memory Foam Pillows Super Deluxe High Grade Luxurious Comfort Advanced Blue Cooling Bubble Gel With Pillow Cases (2, Regular White Case) Memory foam 2 Standard Queen size Memory Foam Advanced Blue Cooling Bubble Gel Pillow Specifications: 100% True Solid Blue Cooling Bubble Gel Technology Memory Foam Pillow. Color: White, Blue. Firmness: Medium. Will not Shift or lump. Queen Size. Dimension measurements are: Approximately: 27''x15.5''x5''. Density Level: High 4 pounds density. Weight: Approximately 4 pounds each. Mold & Mildew and Dust Mite Resistant. Hypoallergenic. Naturally Antimicrobial. Consistent Shape -Will not flatten over usage and time. Sleepers will benefit anywhere from at least 5-15% cooler temperature when using pillows with Blue Cooling Gel Technology. This is critical to a good night sleep or nap as it allows your body to rest at the optimal level. Reversible: User can choose to sleep on blue cooling gel or solid memory foam to suit preference. Store in a cool and dry area direct away from sunlight.