SIZE: 18×18 inches. MATERIAL: Sparkle sequin cloth at front, quality and soft polyester at back. ZIPPER: invisible style at the side face. One side sequin pillowcase is with quality reversible sequin, writable to make fun on a sofa relax time. Run your fingers across the sequin, you can get a different color or get a word or a picture. Just like magic. Perfect decorations for room, sofa, cars, chairs, party and events, ect. Nice present for boys, girls, friends, family. Interesting pressure release toys for kids, teens and grown ups. Package includes THE PILLOWCASE ONLY, INSERT IS NOT INCLUDED.ONLY 1 pcs Pillow Case, Not 4 sets!