Design Image or text Print Pillow Cover Custom Personalized Throw Pillow Case Pillowcase (18" x 18", White) 100% Cotton THICK, DURABLE COTTON/LINEN BLEND- This pillow case is contructed from50% Polyester and 50% Cotton, makes our cover comfortable and suitable for both indoors(living room, bedroom, etc.) or outdoors (patio, etc.) (Insert Not Included). SIZE & INSERT - covers are 18 x 18 inch (standard decorative throw pillow cover size 45 x 45 cm) and can be used with 18" x 18" case inserts. Have kids that spill? Machine wash cold, air dry and it'll look brand new. WHY WE USE THE COVER- Not only protect pillows from dust, bust also Soft to the touch with brilliant artwork on the front, you'll never stop getting compliments on your decor. CUSTOM PERSONALIZED PILLOWCASE- you should add your own picture or text on the polo:Please clicking "Customize now" button and click "Upload your image" button, Click "My Computer" button to upload picture. If you want to add text, then click "Add Text" button, type your text you can choose the typeface and text color. THE SIZE OF PICTURE REQUIRED-If you need the picture covered the whole pillow case, pls choose square size picture, such as 800x800, 1000x1000 etc. If you don't mind wheather it covered the whole or not, then choose any size picture.