Ibirahuri by'ibirahure ni isahani yoroheje cyane ifite uburebure bwa micrometero 5 ± 2.Irashobora gukoreshwa muburyo bwo kurwanya ruswa, irangi hamwe na pigment kugirango wirinde kwangirika, irashobora kandi gukoreshwa nkibikoresho bishimangira mugukora ibikoresho byinshi.
