These Christmas decorations are made of durable plastic to provide a shatterproof, safe finish compared with more traditional glass counterparts. They give the appearance, glitz and glam of glass ornaments without the risk! They can also be used to make a garland by threading string or ribbon through the top and hanging them up in the window, from the mantel piece or on the wall. Widely used: The durable ball ornaments can be used for indoor & outdoor Christmas decorations, such as Christmas tree, patio, porch