Commodity: translucence glassine paper postal envelope

Size: 4 1/2 X 6 5/8"

Material: white glassine paper, 61gsm

Characteristic: poison-free

Use: collect for stamp,coin,check,card,letter paper,evidence

Surfaced: with or non silicon

Printing: max,four colors

Style: with gum flap 

Min order. 100,000pcs

Packages:100 per bag or 1,000pcs per box