These Signa airpots are NSF-certified, and the lever-lid design comes with snap-on flavor-indicators that hang under the spout. There is a storage area on the back of their collar to keep your unused labels.
The Signa NSF-certified airpot comes with a 5-year vacuum warranty. The airpot is made of 18/8 stainless steel, and has a stainless vacuum insulated body with a glass interior that will keep the contents hot for 6-8 hours. You should only hand-wash these airpots.
The NSF-certified Signa airpots are 6.5 inches in diameter, with the widest part of their serving head being 8.75 inches. These glass-lined Signa airpots come in four sizes: