15 x 22 Inch Button String Envelope with Expandable Gusset – Pack of 500 pcs
Size: 15 x 22 Inch (380mm x 550mm x 100mic)
● White polyethylene with gusset at bottom and button string closure
● Water, tear and puncture resistance.
● Expandable up to 2.5 inch which hold up to 400 sheets.
● Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistance.
The button string envelope is lightweight poly envelopes bags designated for files storage. Water resistant and high opacity which suitable for confidential files and transfer of documents in offices.
Protects important documents from rain and small spills.
The button string envelopes comes with an expandable gusset accommodates up to 400 sheets.