Looking for a minimum of 1 liter iso tea pot with a large opening, I came across this product. Despite some very negative reviews sometimes I have acquired these insulating pot. This purchase I have not looked back since. The pot is very large with 1.5 L, the morning tea is brewed in the late afternoon still almost hot, the opening is large enough and the pitcher also looks very good for tea bags. I am after about 2 months with the purchase still very satisfied and would recommend this product only