513004, Slide Mailer, Cardboard, for 4 Slides, 50/Box, 4 Boxes/Unit, 200 Per Case

1308, Microscope Slides, Glass, 25 x 75mm, 90 Ground Edges, Frosted, 1 End, Both Sides, 72/Box, 20 Boxes/Case (10 Gross), 1440 Per Case