HANGERWORLD 6 Natural Moth Insect Repellent Hanging Ridged Cedar Wood Blocks Odor Protection Pack of 6 natural moth repellent hanging cedar wood blocks with odour protection per pack. Ridged design. Hang in your cupboard, closet etc. for a fresh, clean scent. Naturally repels moths & insects. Also effective in cars and in drawers and underbed storage bags etc. size: 13cm long x 4.5cm wide x 1cm deep (5" x 13/4" x 1/4") approx. Absorbs moisture and odours and gives a fresh, clean scent. Last for months. Please remember the aroma is not obviously strong to the human nose but will certainly be an effective repellent to moths. To refresh the aroma, lightly sand the wood with sand paper and the protection will last and last!