OPTIMIZE YOUR SLEEP The BELVOIR adjustable pillow design allows you to access the inside memory foam fill of the pillow, which you can add or take out to suit your size, shape and sleeping position. Relieve neck, shoulder pain, snoring and restlessness by adjusting it as you require\r\nTESTED & ASSURED Belvoir pillows undergo strict testing and are OEKO-TEX and CertiPUR certified to ensure safety and quality. This pillow is safe to use for you and your loved ones