One gallon bag Covers approximately 1.5 square feet to a depth of 1 inch Variety of shapes and sizes Provides shelter and hiding for dart frogs Food source for springtails and isopods NO SHIPMENTS TO CALIFORNIA Live Oak is the perfect top layer in your vivarium. It mimics the natural environment that dart frogs love. Live Oak takes longer to break down and is a sturdy leaf that provides hiding places, shelter, and a visual barrier for your frogs. Once the leaves break down, they provide nutrients into the soil and become a food source for springtails and isopods.*NO SHIPMENTS TO CALIFORNIA