Abstract: An apparatus for processing textiles with a mixture of solid bodies and/or liquid, such as stones in a chemical solution or the like, in order for example to achieve a "worn" look, this apparatus being provided with a drum (1) driven for rotation wherein said drum (1) is formed with end walls (4) having a polygonal periphery and abutting number of flat outer wall plates (2) and at least one circular track (8, 9) each of which rolls over at least one pair of wheels (10) supported by a frame (12) so obtaining a rigid and sturdy structure.