5pcs Plastic Microscope Glass Slide Mailer is made of polypropylene material and it can store 5pcs slides in dimensions of 75.0mm*25.0mm and 76.0mm*26.0mm with thickness from 0.8mm to 1.2mm.
Lab 10pcs Cardboard Microscope Glass Slide Mailer is made of cardboard material and it can store 10pcs slides in dimensions of 75.0mm*25.0mm and 76.0mm*26.0mm with thickness from 0.8mm to 1.2mm.