Subtle layering of multiple leaf designs give the Callista wool rug outstanding dimension and beauty. distinctive floral pattern hand-tufted construction neutral colors go well with a wide range of decorating styles Wool. 1⁄2 pile height. Spot clean spills. Professional cleaning recommended. Rug pad recommended. Imported. It's perfectly normal for new wool rugs to shed. This happens as a result of loose fibers created during the weaving process. Regular vacuuming 2-3 times a week will help keep it under control until the rug has been seasoned and no longer sheds.