7 types of slides, including cell, vegetabless, tissue, insect wing, stem, insect leg and verfluent.
Fine quality optical glass which is clear and transparent.
The smooth edges can prevent fingers from being cut.
Elastic sponge isolation make it safe and beautiful.
Each case size: 8 * 2.9 * 1.8cm / 3.1 * 1.4 * 0.6in