Honey-Can-Do HNG-03469 Natural Red Cedar Blocks for Garments and Closets, 4-Pack Keeps away moths and silverfish from your favorite garments Naturally deodorizes closet systems and pantry's with natural cedar scent Absorbs moisture and odors, helps to prevent mildew and mold To use - place cedar blocks closet, drawer, luggage, or storage chest and spread around for a good coverage area Comes packs of 4, measures 2.75 x 3.75