Exclusive Stranger Things Rainbow Room Pillowcase and Eye mask with Collector's box. Inspired by print from Eleven's hospital gown worn in the Stranger Things Season 4 along with the Rainbow Floor design. Silky satin prevents agitation of your hair and skin while you sleep, allowing you to wake up frizz-free and fresh faced. Stays cool all night long Ensures skincare products aren't absorbed into the pillowcase like cotton. High-quality zipper closure Includes 1 Queen/Standard size pillowcase (26"x19") Includes a Satin Eye Mask OEKO-TEX® Certified: This certifies that our satin is safe, sustainable, and environmentally friendly.