Good amount of slides for the kids to start learning basics of working a microscope. Children will feel excited about the huge selection of slides to view and had fun going through each of them. It will give them an idea for how to make their own slides as well. Features - Color: Yellow. - Material: ABS. - Size: 6.00X2.20X0.30cm/2.36X0.86X0.12 inch. - These plastic slides is cleaned in advance so that it’s no , scratches and any . there is no of sharps. - The specimens is well prepared, well labeled, it’s easy to classify and collect for permanent storage& . - The children's specimens can provide students or family educators with interesting educational scientific tools and providing excellent teaching aids for biology - A good collection of slides, gift wrapping, is a great a close-up course for a young family member who is just beginning to do biological research. - The perfect workmanship will give you an excellent use experience. Package list: 12 x Prepared Microscope Slides