Material Structure Outer layer (white kraft paper) + Middle layer (aluminum foil film, light/oxygen barrier) + Inner layer (food-grade CPP sealing layer)
Key Advantages
  Light-Proof & Fresh-Locking: Aluminum foil film blocks light and air, extending the shelf life of foods (ideal for tea, nuts, dried goods)
  Stable Stand-Up Design: 3D bottom structure stays upright when filled, easy to access and store
  Moisture-Proof Seal: Food-grade CPP inner layer + resealable strip, maintains tightness after repeated opening
  Premium Matte Texture: White kraft paper exterior fits high-end packaging scenarios (tea, bakery, health supplements)
   Application Scenarios Tea packaging, snack storage, dried goods preservation, handmade food packaging
Detail Display (copy for matching images)
  Material Layer Close-Up: Clear view of the 3-layer structure (kraft paper - aluminum foil - CPP)
  Stand-Up Effect Shot: Stable upright state with contents inside
 Seal Test Demo: Tightness performance after repeated opening/closing