These throw pillow covers are the perfect vibrant addition to you living space. Add these pillow covers over your existing cushions! PILLOW COVER FEATURES: -Inside edges are serged to prevent fraying. -Zippers are nickel metal zipper. SELECTING YOUR SIZE -Purchase a pillow cover based on the size insert you are using. For example, if you are purchasing a cover for an 18x18 insert, purchase a 18 x18 cover, 20x20, a 20x20 cover and so on. Pillow Covers are made slightly smaller than the size indicated to ensure a good fit. (i.e. an 18x18 pillow cover will measure approximately 17x17) -20x20 covers are sewn at 19x19. Otherwise, the fabric will hang on the cover and look sloppy. This is to insure the best look-full overstuffed and cozy as pictured in all my listings PLEASE NOTE Due to the handmade nature of this product there may be slight imperfection. Pattern placement will vary. Each piece is made with care by hand I'm my home. FABRIC DETAILS -The front please see listing details -For the back, I use the same material on all my pillow covers. It is a cream white linen. Linen is one of the strongest and most durable natural fibers. It has a natural slub variation in the fiber, giving the fabric a classic textured look. PILLOW INSERT NOT INCLUDED. WASHING INSTRUCTIONS: Spot Clean, or wash inside out cold