Yamaha YRT-304B Tenor RecorderThis new model tenor incorporates Yamaha's wooden design expertise with the convenience and durability of an ABS material. It offers a focused, mellow sound which is balanced in all registers. Features Yamaha delivers safe and reliable products From raw materials selection to manufacturing processes, we pay the closest attention to produce Yamaha recorders with safety and reliability. Raw Materials Meet International Safety Standards (July, 2023)