Why settle for a factory-produced pillow stuffed with artificial polyester fill when you can have a healthy, handmade insert filled with all natural Premium Organic Wool? By replacing your current polyfill throw pillows with our fluffy, resilient organic wool inserts, you can combat dust mites and reduce chemical offgassing in your home at the same time - yay! We build these simple, versatile inserts by hand here in our Seattle store using untreated, all-organic wool, which is all gathered from domestic, west coast sheep. We make two sizes to fit the most common throw pillow dimensions. Medium, for pillow covers from 16" to 20" and Large, for pillow covers from 20" to 24". They're cased in 100% untreated cotton canvas with a zipper on one side so you can access the wool inside if necessary. Some of our customers even decide to use them without a decorative cover on the outside. How you decide to dress them up (or not) is entirely up to you!