Our own recipe of Toffee made with Fresh Butter and sugar. We then crush it up and mix it with Pure Chocolate. Once it is set we put it in a thermal sealed bag to seal in the freshness. Sizes of the pieces may vary since it is cut by hand. Each quarter pound bag contains at least 4 pieces of bark. There are 2 bags in a half pound box nostalgic white box and 4 bags in a 1 pound white nostalgic box.