The frosted writing area allows easy labeling, improving usability and aesthetics while maintaining durability for repeated microscope use Crafted from glass, each slide measures 24x76.2mm with a 1mm thickness, featuring precisions ground and edges for safe handling Enhances your biological science experiments with this set of 50 pre cleaned microscope slides, ensuring clear images and ideal for basic educational use Utilize these biology slides in school labs, home classrooms, or professional research settings to observe and document specimens effectively Perfect for students, teachers, and enthusiasts engaged in biology projects, offering tools for hands on learning and microscopy accessories, Manufacturer: jklymm