Material:Linen Size: 18" X 18"(45 X 45cm) Contains:No Insert Or Filler Invisible Zip Design: The Zip Design Makes It Look More Beautiful And More Decorative. Soft & Solid Material: All Cushion Covers Are Made Of High Quality Linen ,Comfortable Touch . Washing Tips: 1.Hand Washed In Cold Water Or Machine Wash At 30 Gentle Cycle, Do Not Use Bleach 2.We Recommend Putting Some Salt In The Water For The First Time, Hand Wash, Which Can Help To Make The Product Color Fresh. Notice: 1.The Core Of The Pillow Is Not Included. 2.Please Allow Error +/- 2 Cm Due To Artificial Sewing. 3.There Might Be A Slight Difference In Color Due To The Light Of The Computer Monitors And The Picture.