Grip Seal polythene bags, ideal for warehouse, office and industrial uses. The bags provide a great way to protect your rocks, fossils and minerals, while in transit or for storage. The bags are 180 gauge (45 micron), so are ideal for storage of small, light weight specimens. These bags feature a write on panel to record notes about the contents.. The bags measure 2.25″ x 2.25″ and come in lots of 100 pcs.
