Richmond 25W Rug designs in Blue. Machine Woven, Heatset Polypropylene, Pile height (mm): 7mm. Introduced in 2018 by Oriental Weavers, machine-woven in Egypt, the Richmond rugs are constructed using a soft frisee yarn. The traditional and patchwork designs are intricately woven using a range of neutral shades. These beautiful rugs will blend effortlessly with most interior decors.