This pack of 4 microscope cavity slides is an essential addition to any science lab. Each slide is made of good quality glass sheet, 1.2mm thick, with ground edges, ensuring durability and precision. The slides also feature spherical concavities, perfect for holding and observing specimens under a microscope. Whether for professional or educational use, these slides are the perfect tool for studying microscopic organisms and structures. With their reliable construction and design, these microscope slides are a must-have for any science enthusiast or professional. Made of good quality glass sheet 1.2mm thick, with ground edges, and spherical concavities