This is food for larvae. It's pesticide-free as it's naturally sourced. It consists of 100 sansho (Japanese pepper) leaves attached to branches. Please be aware that as it's a natural product, there may be insect bites, insects, or debris. Those who are sensitive to this should refrain from purchasing. The leaves will be misted with water, wrapped in kitchen paper, placed in a plastic bag, and sent via Nekopos (a Japanese postal service) for delivery to your mailbox. We will ship freshly picked items, but the condition of the product upon arrival may be affected by the recent rise in temperature and changes in delivery conditions. If you wish, we can send it via refrigerated delivery for an additional fee, so please contact us before purchasing.