Gluing - closing an envelope with such gluing is done by pulling off the strip covering the glue, putting on the flap and pressing 
on the envelope flap and it is already firmly closed. Fast, safe, clean, practical and convenient. Envelopes really store much 
better because the gluing is protected by the strip, lasts longer and does not stick to the envelopes lying below. In addition, 
envelopes with such gluing are easier to fill and maintain their validity (warranty).

CELLOPHANE FOIL BAGS  20cmx30cm +5cm flip-flops 100pcs!

dimensions (200 x 300 mm)

thickness 0,025my (25microns)