160g button pvc envelope 1.classical envelope 2.DIY design 3.customized is accept. 160g brown kraft paper envelope1.pvc bags fit for gifts ,wine,cosmetice, garment,bed accessories,food,electronic products,etc packaging.2.soft pvc material thickness from 0.1mm-0.5mm is available.3.pvc material can meet environment friendly standard.4.provided screen printing and uv printing for graphic art.5. ...