AmScope 100 Home School Biology Prepared Microscope Slides (Set B) 100 Prepared Slides of Various Plants, Insects and Animal Tissues (SET B) High Quality Optical Glass Slides Preserved in Cedar Wood Oil and Sealed by Coverslip Labeled and Stored in a Fine Crafted Varnished Wooden Case Slide Dimensions: 3"x1"x0.04" (75mmx25mmx1mm)