Ventry 100% Natural Latex Foam Memory Pillow Convoluted Massage Pillow Thailand (Contour Pillow) Material: 100% natural latex foam from Thailand Comfort: provides cushioning comfort that is un-matched by spring and foam Features: ventilates, moisture-absorbing; anti-dust mite and anti-bacteria ensures your pillow be maintained at high hygiene standard throughout its useful lifespan Fuction: repairing the spines with the convoluted surface, improving quality of sleep STANDARD AND CERTIFICATE : Institute for Quality Supervision Furniture Test Durability Test; ECO Umweltinstitut Cologne Germany