Galápagos Sheet Moss is made of soft flat pieces of real moss that are excellent terrarium accents beddings and sources of humidity. Sheet Moss retains moisture and releases it into the air providing a realistic environment for your pets while promoting health and hydration. This product will add a natural feeling to your terrarium and is an ideal substrate for geckos frogs newts chameleons snakes invertebrates and similar species. Sheet Moss comes in a mini bag and an 8QT resealable bag.