Kraft Bubble Envelopehas two layers, the outer is kraft paper, inner is bubble bag. It is in small weight and environment friendly. Nice appearance. Smooth surface is easy to write. High strength, hard to break.The inner bubble bag has a good cushion function, prevent the damage caused by extrusion, crash, drop.

Product Features:      Available material: Yellow kraft / White kraft      Weight：85g/m2, 100g/m2,      Bubble size：1cm

Yellow Kraft                       White Kraft

Application:
    It is widely applied in magnetic tape, CD, electronic components, integrated circuit plate, lianr, books, certificates, photo frame, present, clock and so on.

Envelope size:         17*22.5+5cm         20*27.5+5cm         25*32.5+5cm         18*26+5cm         27*36+5cm         30*45+5cm         We can supply in customized size.