It contains the washing charcoal(fineness is 1-2mm), it have mutiple trace elements, it can improve health, remove the odor and absorb the moisture. It can be used as the mattress, furniture, cushion etc.

  It inner packing uses TYVEK, it can avoid the leak of charcoal and snure the air permeability . The external packing uses dischargeable meshes bag, it can be washed , thus the usage is more convenient.