High Quality Bamboo Pillow - Shredded Memory Foam / Hypoallergenic Pillow Relieves Snoring, Insomnia, Asthma, Neck Pain, TMJ, and Migraines / Stay Cool Removable Cover With Zipper (KING) 40% bamboo, 60% polyester Imported Queen Pillow Measures: 19" x 28" King Pillow Measures: 19" x 34" 40% Bamboo, 60% Polyester Includes Removable Eco Friendly Bamboo Zipper Cover Machine Washable and Dryer Safe Provides relief from several sleeping issues, including snoring, insomnia, migraines, neck and back pain, allergies, and TMJ