The 18 x 18 mm Microscope Cover Slips (100 pcs) are an essential accessory for preparing your own microscope slides.
Microscope cover slips should be placed over specimens mounted on microscope slides. For general use, we recommend 18 mm x 18 mm cover slips with an approximate thickness of 0.17 mm. Supplied in packs of 100.
(Product packaging may differ from that shown in the image.)

