Bronze or white E/F flute board corrugated business envelopes
Material:F flute board or E flute board, Type: Wallet envelope, Size: 235*180+50, 292*194+50, 334*234+50, also can be customized. Color: Bronze or white Remarks: we produce the range from a stiff brown material which is derived from recycled post-consumer-waste magazines, newspapers,text books and packaging.The envelopes are 100% recyclable and can then be turned into more envelopes. It is strong,could protect you doc not to be bended well.
