Introducing the Erie Scientific VWR Micro Cover Glasses, designed for precision and clarity in microscopy. These rectangular cover glasses measure 22x60 mm and are classified as No. 1, ensuring a thickness of approximately 0.13-0.16 mm. Ideal for a variety of laboratory applications, they provide excellent optical clarity and minimal distortion, making them perfect for mounting specimens. Each pack contains high-quality glass that is free from bubbles and imperfections, ensuring reliable results in your microscopic observations. Elevate your research with these essential tools for any lab setting!