Company ConceptDIY-SCIENCE is a team specializing in children's science education, our vision is to do a series of interesting DIY science experience projects to encourage our children to get closer to science, return to nature, enjoy life, and try to stay away from mobile games, because most of our team members are parents. as parents, we also hope that we should put down our mobile phones and spend some time with children.We always believe that? accompanying power is amazing, it will make the world even more beautiful.? Packing List 1. Red slides: butterfly wing/ butterfly antenna/ butterfly leg/ locust wing/ locust antenna/ locust leg/ dragonfly wing/ dragonfly abdomen/ dragonfly leg/ honeybee wing/ honeybee antenna/ honeybee leg2. Green slides: celery leaf/ corn stem/ lotus root/ cabbage leaf/ pumpkin ovary/ ginger root/ onion epidermis/ burdock root/ carrot root/ cucumber ovary/ sponge gourd stem/ potato starch3. Yellow slides: dandelion fuzz/ carnation stem/ tulip pollen/ laver/ lily pollen/ camellia pollen/ sunflower pollen/ bamboo cane/ phlox leaf/ pine tree stem/ veins of holly leaf/ agar4. Blue slides: goldfish scale/ sardine scale/ plankton egg/ canary feather/ rabbit hair/ cat hair/ horse hair/ cow hair/ sheep hair/ fowl feather/ duck feather/ pigeon featherTips: Plastic materials are not as clear as glass, but they are safer for your little scientist and it can stimulate people's curiosity about exploring microscopic elements.After sale serviceEverything is important about children's education. For your better product experience, we offer 60 days no reason to refund or replace the service even if the outer packaging or product is damaged during transportation to ensure your satisfaction. May this little tools will give you a scientist, who knows? Everything is possible.