Luoka Peanut Pillow Memory Foam Neck Pillow Helps maintain proper head and neck alignment. Made of high quality, thermo-sensitive memory foam Molds perfectly to your neck (Size: 12 x5 inches) Zippered, machine-washable plush velour cover Built-in elastic strap makes it easy to attach to a carry-on luggage Fit for travel or use for neck support anywhere you like