HANGERWORLD 12 Natural Moth Insect Repellent Cedar Wood Ring Pieces Hanger Drawer Odor Protection Pack of 12 natural moth repellent coat hanger rings - packed in sealed, clear retail pack from Hangerworld. Place over hook on hanger in your closet to naturally repel moths & insects gives a fresh, clean scent each ring 4cm (1.5in) diameter Absorbs moisture and odours. Can also be placed in cars and in drawers, underbed storage bags etc. Use with a garment cover for added protection against moth damages and in drawers, underbed storage bags etc. Please remember, natural cedar wood aroma is not noticeably strong but will deter moths. To refresh the aroma, lightly sand the wood with sand paper and the protection will last and last!!