1Material: Plastic 2Quantity: 12PCS/box,48 PCS in 4 Boxs 34 Kinds Different Colors Prepared Slides. Professional Type. 4Colored Labels Enable an Easy Classification. 5Selected Fine Specimens From Various Categories.Description: 100% Brand New & High QualityProfessional Type.Colored Labels Enable an Easy Classification. Specifications: Material: Plastic Quantity: 12PCS/box,48 PCS in 4 Boxs4 Kinds Different Colors Prepared Slides. Package included: 4 Box Red box (mainly insect wings and legs) 1.Butterfly leg 2.Butterfly Antenna3.Butterfly Wing 4.Honeybee wing5.Honeybee Antenna 6.Honeybee leg7.Dragonfly Wing 8.Dragonfly Abdomen9.Dragonfly leg 10.Locust leg11.Locust Wing 12.Locust Antenna Green box (mainly corn, pumpkin, onion, burdock, lotus root, etc., is the root and stem of these plants or fruit for transverse or longitudinal, fitted sheet made of specially) 1.Celery leaf 2.corn stem3.lotus root 4.cabbage leaf5.pumpkin ovary 6.ginger root7.onion Epidermis 8.burdock root9.garrot root 10.cucumber ovary11.sponge gourd stem 12.potato starch Yellow box (mainly some flower petals or roots, stems, leaves, etc.) 1.dandelion fuzz 2.carnation stem3.tulip pollen 4.laver5.lily pollen 6.camellia pollen7.sunflower pollen 8.bamboo cane9.phlox leaf 10.pine tree stem11.veins of holy leaf 12.agar Blue box (mainly some animal hair, such as: wool, cat hair, horse hair, pigeon feathers, scales, etc.) 1.goldfish scale 2.sardine scale3.plankton egg 4.canary feather5.rabbit hair 6.cat hair7.horse hait 8.cow hair9.sheep hair 10.folw feather11.duck feather 12.pigeon feather Note: There may be chromatic aberration due to difference in production batches of this product,especially the color of Green and Blue.But it does not affect the slides itself.