Florida Marine Research hermit crab treat is a fruit based product that provides variety in diet. They thrive on premixed hermit crab food and treats, along with a variety of vegetables and fruits. It has not only an appealing look but a pleasant odor and tasted good too. This product will also hold and indefinite shelf life as, it is not exposed to extreme heat of severe fluctuations in temperature. This product weighs 1.5-ounce.