alfombras para oro alfonbra de lavar oro alfombra mineria poliester, the thickness is 15mm. alfombras para oro alfonbra de lavar oro alfombra mineria poliester, the weight is 1600 gsm. alfombras para oro alfonbra de lavar oro alfombra mineria poliester, the size is 2x24 meter/roll. alfombras para oro alfonbra de lavar oro alfombra mineria poliester, the material is polyester and polypropylene.