100% Natural: All the anti-moth Cedar Wood Rings are made from natural cedar wood which is fully biodegradable and natural, it wont cause any damage to the environment like another chemical moth repellent, safe for your health. Environmental friendly: Long-lasting and sustainably sourced Cedarwood clothes freshener eliminate the need for any chemicals or plastics to be used,These anti-moth wood are well made that doesn't scratch delicate fabrics can direct touch with sweaters, wool clothes and so on. Long Lasting: Cedar scent will last for months after unsealed, When you feel the smell is not strong enough, lightly polish wood surface by sandpaper, the aroma will be back strong again,can use up to 12 months. Ring Design: Slipped over the hooks of your existing hangers, placed in drawers, lockers or laid on shoe cabinet & storage bag, cars. pet bedding. can prevent moths ,and keeping your clothes away from pests. Widely used: Keeping your clothes look new and aromatic, these Cedar Wood Rings are great for suits, shirts, coats, jackets, wool sweatshirts, skirts, jeans, and shoes. Besides, you can also place them in your suitcase or backpack.