250g black flat bottom coffee bags with zip and valve size;30x13+7cm material:mbopp+wmpet+pe,Plastic laminated thickness:14-15mm Feature: Degassing Valve Color: White, Black, Golden, etc Used for...
125g/250g/500g/1kg stand up bags for roasted coffee bean with valve size;125g 21x13+4cm 250g 23x15+5cm 500g 29x18+5cm 1kg 34x23+5cm material:mbopp+wmpet+pe,Plastic laminated...