AmScope 48pcs Kids Plastic Prepared Microscope Slides of Animals Insects Plants Flowers Sample Specimens for Stereo Microscopes 48 kids microscope prepared slides of entomology, botany and mammology specimens for kids, entry-level students or home school programs Selected fine specimens from various categories, colored labels enable an easy classification Dimensions: 60mm x 20mm x 1 mm. Material: plastics Brand new from factory. No risk of contamination from previous use For some slides (like insects ...), stereo microscopes with top and bottom lights instead of compound microscopes give the best microscopy images.