I had tried samples of Kuju at a cabin in upstate NY. It was part of their breakfast package in the cabin. I had never seen a pour over packet like that. The idea is amazing and the construction is well-made. It was also delicious! So good. So I made this purchase to try a variety and I love all of them. Very very happy. It’s such a smart idea, perfect when I don’t have time to make coffee in my chemex. Yum!