If You do not prefer to use every one of the strains availalble, make sure you enter "none" in the text box supplied. Make sure cartons are empty and dry. Hold the cap on and drive any straws into your cartons. You may crush your cartons to save Area. Check https://gabletoppackaging.tech.blog/2024/10/05/revolutionizing-packaging-the-role-of-water-in-gable-top-cartons/