Wondering if you can open your cup of caterpillars? Insect Lore says it is important to keep the caterpillars in their cup for their health and safety, until they have completed their transformation into butterflies. Our best-selling Cup of Caterpillars lets kids watch 5 tiny caterpillars embark upon their remarkable journey from caterpillar to butterfly. Great for in-home and classroom learning. Learn more about Insect Lore: insectlore.com/collections/butterflies-caterpillar-refills/products/cup-of-caterpillars-shipped-live-now Stay connected with Insect Lore: Instagram: instagram.com/insectlore Facebook: facebook.com/insectlore Pinterest: pinterest.com/insectlore #InsectLore #Caterpillars #Butterflies