PRODUCT DESCRIPTION WHAT IS FISH MAW? - Fish maw is the dried form of fish air bladder. - It is is one of the precious traditional Chinese ingredients rated along abalone, sea cucumber and sharks fin due to it's high nutritional content. HEALTH BENEFIT - Fish maw contains rich proteins and nutrients such as phosphor and calcium, which helps with blood circulation - Fish maw is a good source of collagen,. Collagen provides a wide variety of skin benefits, such as helping to improve your skintone, and tissue health. PRODUCT DETAILS: - Type of fish: Pangasius fish - Shape: Big Tubular, Small Tubular, Butterfly, Mango Leaf - Appearance: 100% Dried Natural Fish Maw, No Chemical - Moisture: 03 Max - Length: 5-10cm,10-20cm,20-30cm - Color: Yellow Brown - Storage: Cool, dry and ventilate places.