... design 2.Fine craftsmanship 3.High quality 4.Competitive price kraft air bubble envelope Security, high-strength, hot-melt adhesive ... 7). Buyers' logos and designs acceptable. 8).Materials:art paper, kraft paper,foil paper,holographic paper,card-board,special type paper ... , magnet box or any type as your request.MaterialWhite/brown Kraft paper: 80gsm - 250gsm (outer coated)C2S art paper: 157gsm - ...