100% Microfiber2-piece set includes two pillow cases. Queen/Standard pillow case measures 20?? x 30?? with back overlap envelope closure for an elegant, seamless look. een/Standard pillow case measures 20?? x 36??Our hypoallergenic pillow cases are woven from the highest quality microfiber material, double brushed on both sides for ultimate softness and comfort. Lightweight, breathable and cool to the touch.Machine washable in cold water and tumble dry on low. Fade, stain, shrink and wrinkle resistant.We are so confident in the quality of our product that we offer a 30-day satisfaction guarantee! If you find our products have quality problem, simply contact us and we will solve your problem.