Household Essentials Cedar Hang Up is an ingenious way to freshen and protect your closet's precious contents. An eco-friendly, 100% solid cedar block repels moths, mildew, and mustiness as it hangs inconspicuously in your closet. The Hang Up comes with a hook to conveniently hang on the closet rod or wire shelving. Its decorative milled surface provides even more exposed surface area for stronger more lasting freshness and protection. And as always cedar is safe for all fabrics and is non-staining.