... down gel matrial for a comfortable summer sleep.(cooling pillow, gel pillow) A memory foam cooling gel pillow with chilling down gel matrial for a ... sleep.Certificates: CA117, CFR1633, EN14533, ISO12952, BS5852, ROHS, ISO9001 etc.(key words: chillow pillow, cool pillow, chilling pillow, chill pillow,memory foam pillow, visco elastic pillow, polyester memory foam pillow, memory pillow,viscose pillow ...