These pre-cleaned glass microscope slides with cavities have depressions (wells) that are 16mm in diameter and 0.8mm in depth. The slides are 25mm wide by 76mm long. They are approximately 1mm to 1.2mm thick, have smooth ground edges, and have uniform thickness. The wells in cavity slides are designed to hold thicker objects such as liquids or tissue-based cultures under the microscope.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.