wood chips, surface of small chippings of wood, coarse sawdust

above absorbent additive background beige biodegradable biomass brown cellulose chipboards chippings chips close closeup coarse component dehydrated dried dry dust extender filler filter firewood from macro material mulch pattern product pulp raw recycled renewable rough saw sawdust sawn shredded small softwood spruce surface texture textured waste wood wooden woodworking