CERAMIX S1 Mat Sleep with Complete Relaxation Sleeping’ occupies 1/3 part of our life, Sleep warm and healthy with Ceramix S1 Mat Sleep with Complete Relaxation CERATONICS (Ceratonic balls 48 + Microballs 150,000) are made with healthful jade, red clay and special material. It can safely be used by double-blocking the electronic magnetic waves through the thermal lines without magnetic field. It provides comfort, thanks to the combination of suede fabric and cotton padding.