... suitable seeds, medicines, health products, tea,Ect. 2.German components First, the scope:Tea, medicine, spices, coffee, chemical-free ... the packaging materials:Heat sealable filter paper or other composite packaging material inside the bag:Outer bag: polyester / aluminum / polyethylene, paper / polyethylene, cellophane / ... L × W × H) 1100 × 1000 × 1900 mm. DXDK-150S tea bag packaging machine