BlocksNatural cedar protects & freshens. Safety repels moths, mildrew and musitness. Natural & Eco-Friendly Product: Cedarwood has been trusted for centuries to naturally protect clothes and linens from moths with the added benefit of freshening with a soothing, aromatic scent. This product is made from 100% eastern red cedarwood-a naturally self-renewing, non-endangered resource without added chemicals. Protect & Freshens in: Drawers; Linen closets; Lockers & backpacks; Storage boxes; Suitcases; Garment bags. Cedar grown in USA. Made in China.