Viewing objects made easy with Celestron!The Celestron Prepared Microscope Slides, are thin flat pieces of glass, measuring 1" x 3" (25 mm x 76 mm), used for hours and hours of enjoyment, discovery and examination under a microscope. The specimen objects you want to view in more detail has been placed or secured ("mounted") on to the slide, and then both are inserted together in the microscope for viewing. This arrangement allows several slide-mounted objects to be quickly wooden box, ensuring that the slides are fully protected.Large Quantity! Fantastic Viewing!These Celestron Prepared Microscope Slides are made with premium quality glass, giving you only the finest views of the objects you are looking at. There are 25 slides to look at and each one is made from precision ground and polished glass with super smooth edges. Furthermore, there is a listing of each of the slides so you can easily find the slide you are looking for and put it back in the order it came in. Brilliant!These slides really are a fantastic addition to your microscope kit. There are 100 in total and with such a vast variety and number of objects to look at; you will never be bored again! Get yours today!