Coir is the fibrous material found between the hard,internal shell and the outer coat of a coconut. Other uses of brown coir (made from ripe coconut) are in upholstery padding,sacking and horticulture. White coir, harvested from unripe coconuts, is used for making finerbrushes, string, rope and fishing nets.Coir String is a natural fiberextracted from the husk of coconut and used in products such as floor mats,ropes, doormats, brushes, mattresses etc. Technically coir is the fibrousmaterial found between the hard, internal shell and the outer coat of acoconut. Other uses of brown coir (made from ripe coconut) are in upholsterypadding, sacking and horticulture. White coir is harvested from unripecoconuts, and is used for making finer brushes, string, rope and fishing nets.