Yamaha YRB-302B Bass RecorderThis is an ABS bass recorder with a design created to mimic the qualities of an expensive hand crafted wooden model. It features very accurate intonation. 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) While the plastics in some brands of recorders