All the cushions are filled using all Irish duck feather and 100% cotton outer cover from Westport County Mayo. Using a feather filler in your cushions will enable you to maintain a plump full cushion unlike synthetic material which will go hard a flat in a short time. The size is 50 x 50 cms, the blend is 95% merino 5 % cashmere. Price is for cushion and cushion cover only.