I am so happy with these. They are such excellent quality all around! First, the color options are well coordinated and plenty. Second, the zipper is beautifully hidden, sturdy, and operates smoothly – be sure to keep a finger underneath when zipping so you don’t catch the pillow insert in the zipper! They are well-constructed and the piping makes them look like much more expensive covers. Opening is wide, easy to stuff – I used a 20” pillow form in the 18” covers I ordered and ended up with a perfectly plump pillow. The price is right, and the quality of the fabric is excellent. Ordered some warm colors to style my room for the coming autumn/winter season. I like the color collections so much that I will order two or three more sets so I can change them out seasonally. Best feature: there are a total of four colors in the set, but each pillow is made of two different colors, one on each side. So you end up with many combination possibilities. 4 different colors, two pairs of two different colors,….endless combinations! And there is no bad odor on this fabric, a real bonus. I’m confident these will hold up to washing but I will put them inside a mesh bag to wash, and I’ll hang them to dry to help them last forever.