The three pack of Zoo Med Creatures Banquet Block is the ideal supplemental food item for creepy crawlies such as cockroaches and beetles. The mineral block provides nutritional enrichment and contains Creatures Food Pellets on the inside of the block, allowing your insects to chew, gnaw and forgage for their tasty treat as they would in the wild. Place block into the enclosure. Replace if block becomes soiled before it is consumed. Use one block at a time.