coir doormat mat pattern texture woven abstract appearance black brown cocofiber cocofibre coiled coils design fiber fibers fibre fibres firm inlaid pattern inlay material materials rubber weave abundant Arecaceae coconut cocos cocos-nucifera cooking copra culinary-use drupe edible endocarp endosperm eyes fibrous flesh food fresh fruit germination-pores hairy hard hardy husk kernel mesocarp monkey-face nutrition nutritiouos palm raw rough stoma surface surfaces textures tropical versatile versatility carpet floor covering lines objects stripes