Features:Samples use timely and fresh materials, uniformly sliced thickness, clear cell tissue boundaries, obviously colored tissues and organs, clear and uniform, contrasted slice dyeing.There is a thick layer of sponge isolation between each type of specimen, which is beautiful and secure, greatly improving the security of the specimen.Each type of specimen has exclusive color, packing box with specimen details and name, and marked with a corresponding code, more visual and concise.The set contains organizing cytology, botany, microbiology, zoology and entomology, is the best set to sell with microscopes.It is great as a gift for children and students, to accompany children to watch magic biological world, to cultivate interest and seeking knowledge.Specification:Material: GlassPurpose: Medical and biological experiment teachingMaterials processing: Fresh, timely and without lesionsDyeing processing: Obvious, clear, uniform and coordinatedSingle Slide Size: 25.4*76.2*1.2mm / 1*3*0.05inWeight: 396g / 14oz (approx.)Slides Type(5pcs each type):Insect legInsect wingTissueVerfluentVegetablesStemCellPackage list:1 box(35pcs) * Slides