The Eco Rascals Snack Pots 2 Pack In Green + Grey Have A Base Made Of Bamboo Which Is Recyclable, Biodegradable, Grown And Harvested Without The Use Of Pesticides, And A Lid That Is Made Of Food Grade Silicone Which Is Free Of Bpa, Pvc, Lead And Phthalates.The Pots Are Intended For Dry Bamboo Snack Pots Only Such As Crackers, Raisins, Fruit And Vegetables.