This pillow protector is made of ultra‑soft, breathable polyester fabric that feels gentle against the skin and reduces friction on hair while sleeping, so you wake up with fewer tangles and smoother hair texture each morning. The secure envelope closure design uses a fold‑over flap to keep the pillow firmly inside the case, with no zippers or buttons to scratch your face or snag hair, so your pillow stays positioned all night. It fits standard queen pillows (20 x 30 inches). This queen pillowcase set includes two matching white pillowcases that are easy care and machine washable. They resist shrinking and wrinkling after repeated washing, and low‑temperature drying helps maintain softness and shape, saving time compared to hand‑washing delicate fabrics.