FRESH TREE MOSS: In this box you will receive beautiful green moss. This moss is clean and easy to use. This moss ranges from ¼ to ½ in. thick, and has a length that ranges around 2 to 6 feet long, and between 2 in. to 6 inches wide. This is untreated all natural moss, shipped directly to the customer. Has a shelf life of 2 to 3 weeks if kept refrigerated. Box size 24x12x8 Average 17 to 20 square feet