Our heavy-duty, Ziplock Evidence Collection Bags are made of 4 mil polyethylene material to sustain concentrated weight.These bags can be reopened and closed repeatedly or the integrity of the bag may be assured by sealing with evidence security integrity tape or by using an impulse sealer.

Sizes: 2.5" x 3", 3" x 5", 4" x 6", 6" x 8", 9" x 12", and 12" x 15"