Bamboo Prince 1037 Aqua-Gel Pillow with BASF Memory Foam (Foam made in North Carolina, USA) and Bamboo Cover Worlds best BASF Pluracol (German Chemical Company, the memory foam in Made in USA by BASF in North Carolina,USA) slowest recovery memory form material maintains shape for correct support. Don't be fool by many cheap memory form pillows or bamboo pillows. When you press them down, they all recover in less than 1 second and are low density at 1.5 lbs ft. . The BASF memory foam is high density at 3 lbs-ft. It recovers in 5 to 7 seconds. It is even outperforming other name brands. You can tell by just feeling how heavy is this pillow compare to the cheap ones. Standard rectangular shape is great for everyone in all sleeping positions who used to a normal pillow. The high quality memory foam relieves shoulder, neck and back pain by allowing neck and shoulder muscles to relax completely. Aqua-Gel delivers a cooling effect with improved gel circulation.The cooling gel capture and distribute body heat from your head to minimize heat retention and regulate temperature through the night. The result of this unique formula is a cooler memory foam and more comfortable sleep experience. Deluxe one piece molded design (not the cheap shredded memory foam that uses recycle materials sweeped up from the factory floor). Included Bamboo fiber cover  Feel Cool and Refreshing Smooth, Antibacterial, Anti Bad Smell, Dust mite and allergen-resistant. Each pillow comes with a travel bag to keep the pillow clean. How can you tell a good memory foam from a bad one? Good memory foam should be heavier because of higher density. When you press down with your palm, it can squeeze down to 20% in thickness. When you release your palm, it will recover slowly. 3 seconds in the minimum recovery time for a decent memory foam. Dimensions: 23"x15"x4.8", Weight is 4 lbs.