TMJ pillow on a budget. Elviros contour pillows are well made to support by preserving the ideal air channels for reduced snoring and more peaceful sleep by conforming to the natural curve of your body. Your upper arm has a place to rest and is kept at an angle by the side cutouts so your shoulder doesn't slouch forward. reducing the strain on the spine and cervical vertebra. enhancing sleep, easing discomfort, and reducing neck and shoulder pain. The hollow design of the pillow supports your neck and shoulder. The soft, comfortable fabric feels great against your skin and won't irritate your sensitive skin! Technical Features: 1. SIZE 64*(12.5/10.5)*38cm/25.2 x (4.1/4.9)*15inch (L*H*W) 2. The cavity in the middle helps to cradle the head 3. The hollow design in the middle, the ventilation is not stuffy. PROS Moderately soft and firm The pillowcase made of polyester which is friendly to the skin CONS The pillows are quite big