OK, you asked for it. These are perfect BLACK Reproduction Food Grade Silicone mouthpieces. You can get either the VOIT or the USN. Buy 5 and get shipping free!. US Divers and Blank are available at www.vintagedoublehose.com/store/index.php?main_page=product_info&products_id=392 .
New GREEN curved VOIT or USN silicone are now here as well in limited quantities.
Shipping for the first 4 is only $5.00