Natural Moss, Preserved Moss & Artificial Moss. Bring a touch of the outdoors to your habitat scene to make for a life-like masterpiece. Matuska Inc. has a variety of moss; powdered moss, spool of moss, moss mat, sheet moss, moss clumps, moss assortment, reindeer moss, moss stones and much more!! Look no where else - you'll be sure to find the perfect moss product!