Perfect Refill for Insect Lore Butterfly Garden Habitat – This Cup of Caterpillars is an ideal refill kit for your reusable Insect Lore Butterfly Garden (sold separately) Grown in the USA – Trusted Since 1969 – Each cup includes 5 live baby Painted Lady caterpillars raised with care on Insect Lore’s family-owned farm in California A hands-on STEM learning experience for kids, families, and classrooms - Observe caterpillars grow, form chrysalides, and transform into beautiful butterflies—right before your eyes! Includes 1 cup with 5 caterpillars, all the nutritious food they need, and detailed care instructions. Just add the Insect Lore habitat and watch them grow. Important Info – For successful delivery and healthy caterpillars, order when daytime temperatures in your area are between 50–90°F. Ships to the continental U.S. only. Habitat and Chrys-a-Lid Log sold separately.