Features CLEAR FOR VIEWING - Mainly made of highly transparent glass materials, the microscope slides are very clear to see under multiple magnification. SAFE OPERATION No sharp edges, the glass blades are all finely designed for safe operation and observation of school-age children. Various Specimens There are 10 microscope slides with specimens of tissues of animals, insects and plants, perfectly suitable for classroom and school. GREAT GIFT A great collection of slides, for young family members just starting biological research, it's a great gift for close class. Simple storage: In addition, all slides come with clear marking, and the storage box will keep them neatly for long-term use. Specification: Item Type: Microscope Slides with Samples Material: glass. Use: For the observation of biological cell function under a microscope. Package list: 10 microscope slides with samples 1 x Storage Box Package List 10 x Microscope Slides with Specimens 1 x Storage Box