... -mite, anti-static,dust-proof, PROPERTIES OF SINGRY LATEX PILLOW; • Mock moon latex pillow is made of 100% natural latex with ... . • Ergonomic design can well relieve the tension of head and neck musle,being conductive to sleep. • The natural collagen inside can ... waist, especially suitable for the office, cars, airplane, supporting the neck and waist effectively during the journey. It can relax muscle ...