Toilet Roll Holder YokuToilet roll holder single 'Yoku' is a contemporary fusion of both wood and stainless steel. The. design features a stainless steel stud that prevents rolls from falling off during use and makes replacing them easy. Made from sustainably harvested, honey coloured bamboo from the Anji mountains of China. Edges are carefully hand sanded and surfaces are smooth to the touch. Finished with a matt, water resistant lacquer. Design by Lincoln Rivers.