Household Essentials Solid Cedar Balls are a classic yet innovative way to freshen and protect your closet's precious contents. These rounded pieces of 100% natural red cedar are shaped into perfect little balls. Their rounded surface won't snag delicate fabrics. It also allows them to move around in drawers for an extra burst for re-freshness every time you open your drawer! These eco-friendly, 100% solid cedar sphere repels moths, mildew, and mustiness naturally—without harsh chemicals. Cedar balls are safe, natural alternative to chemical mothballs. Use in drawers, chests, wardrobes, bags and more. And, as always, Cedar Fresh cedar is safe for all fabrics and is non-staining. Cedar balls are 0.86 inches in diameter.