... plastic, paper, glass or metal containers. And used for yogurt, juice, snacks, confectionary Henan Oneworld industrial supply all kinds of aluminum ... foil lids:1. Usage: Can be heat sealed to plastic, paper, glass or metal ... containers. And used for yogurt, juice, snacks, confectionary or similar products2. Feature:1) non-poisonous2) odorless3) excellent tight ...