1, Eco-Friendly, Recyclable. 2, Well-sealing,keep food longer 3, Water-proof, moisture proof. 4, FDA-SGS paper composite jar for food/paper jar for food/paper food cans: Body: High-quality Craft paper, inner lining in Alum. Foil paper /white paper.Cap/Bottom: 1. All paper 2, Alum.EOE with plastic PE lid 3, Metal, plastic PP, Alum flate cap Usage: Gift and craft, dried Food, Wine, Cosmetic, Tea, ...