The Teifi Valley has been the centre of the Welsh woollen trade since the nineteenth century, the mill at Dre-fach Felindre on Teifiside was chosen by the National Museum of Wales to house its Museum of the Welsh Woollen Industry, where Melin Teifi still produces the finest traditional Welsh flannel using top-quality materials and local craftsmanship. Melin Teifi concentrates upon the production of flannel, tweed, blanket, quilts, shawls, also commissions, Welsh costumes, flannel shirts, smocks etc.