Fison Automatic Cover Slipper places coverslips over stained microscope slides at up to 800 slides per hour, loading 20 slides per rack. As an automatic cover slipper machine, it applies the mounting media evenly and positions each coverslip to prevent air bubbles, working with both glass and plastic coverslips, and it integrates with a slide stainer. The automated step replaces manual cover slipping and keeps mounting media use to a minimum.