Easy tear cover moisture-proof lock core strengths

Powder food is prone to caking due to moisture absorption. Peel off lids  have excellent barrier performance for fresh-keeping. Made of aluminum-plastic composite materials, they effectively isolate air, moisture and pests to keep powder dry. Suitable for coffee powder, meal replacement powder and spice powder, they prevent flavor loss and mildew. The lids fit can mouths seamlessly with stable factory sealing performance. They realize dual functions of fresh keeping before opening and moisture-proof re-sealing after opening, extend shelf life greatly and reduce food deterioration loss during storage.