ROAST FISH MAW -- Origin: VIET NAM Specifications: - Length: 25-27 cm - Weigth: 40-45 pcs/kg - Packing: 5kgs/ bag The application of fish maw: Fish maw contains rich proteins and nutrients such as phosphor and calcium. It nourishes 'yin', replenishes kidney and boosts stamina. It is effective in healing weak lung and kidney, anemia, etc