Alien vs Predator Poster Pillow Case Multi Color Size 20" X 28" 100% Polyester Pillow Case Size: 20" X 28" Officially Licensed There may have a slight Vinegar scent as part of the print process. It will go away after the 1st wash. This pillow case is hand-printed in the USA using a dye sublimation printing process that creates slight imperfections over seams and/or folds and are unique to and a part of each item.