This 2-piece set of premium pillowcases adds a smooth covering for your favorite pillow inserts (sold separately). Each is crafted from microfiber and polyester in a muslin weave, with a double-brushed finish. We love that these pillowcases come in a variety of colors from neutral white or black to playful purple or golden yellow. Plus, this pair of pillowcases is wrinkle-resistant and non-pilling – and whenever they need a refresh, just toss them in the washing machine.