The Pantheon TVP500 has a double seal feature, exceptional reliability, and high output making this a very popular machine. The TVP500 Instantly seals food or liquid, in easy-to-store packs. Making precise portions for instant cooling, freezing, or cooking. The vacuum and sealing actions are adjustable, and once sealed the vacuum bags are ideal for use with a Sous Vide Water bath. A Perspex viewing window allows the food or liquid to be seen during the vacuum process and the stainless steel construction makes this machine exceptionally hygienic and easy to clean.