Wooden cedar blocks are natural moth repellent due to the unique smell of cedar wood. chemicals such as naphthalene harm your health. cedar wood blocks are human and environmentally friendly, a natural alternative to naphthalene. put a few in your drawers and cabinets. you can activate its scent by sanding or brushing it with a stiff bristle brush as the smell fades. you can use it for many years. more than 50 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.