Insect Lore Giant Butterfly Kit: Deluxe 18" Habitat, Voucher For 5 Caterpillars, Butterfly Play Set N/A Imported An additional $7.95 shipping and handling fee for 1 Cup of Caterpillars will be required when you redeem your certificate Experience the Miracle of Metamorphosis up close An unforgettable learning experience for ages 4 and up Insect Lore guarantees that at least 3 of the 5 caterpillars will successfully metamorphose into adult butterflies Insect Lore has shipped over 50 million butterflies since 1969