Completely natural frog moss for use with frogs, toads, salamanders, garter or green snakes, and all other moss environment species. Use as a top substrate or decorative accent in vivarium/terrarium applications. Frog Moss (also called "Pillow Moss") will come back to life and grow in proper terrarium conditions. A beautiful, decorative living moss to accent your naturalistic terrarium. Increases humidity in terrariums making it perfect for all high humidity loving species of reptiles or amphibians.