Our Non-Slip Hanger Strips are the perfect solution to the problem of keeping silk and other delicate garments on the hanger. They're easy to use - just stick them on the hanger - and so reasonably priced, you'll want to add them to every hanger. They work equally well with wood or plastic hangers. Each roll comes with 200 adhesive foam strips which are enough for 100 hangers. Charcoal in color.