These Cedar Fresh cedar rings are a compact and natural solution to stale closets and pesky moths. Made of solid eastern red cedar, which is sourced from forests, this pack of 20 cedar rings is better for your overall health. While other moth repellent products are made with harsh chemicals, these cedar rings are made with all-natural materials that deter moths and bring the refreshing scent of cedar into your home. These discs are 2"" wide with an insert large enough to fit over most wire and plastic hanger hooks. No need to worry about rounding-up scattered mothballs, simply insert these cedar rings over the hangers of your choice for quick and easy moth repellent. These cedar rings are perfect for delicate clothing. They are non-staining and have smooth rounded edges to discourage snagging. The circular design increases surface area and allows them to remain compact but potent. Not only does cedar have natural moth repellent properties, but it will also keep your closet and attire smelling fresh. This pack of 20 cedar rings is primarily meant for use in the closet, but they can also be used inside dresser drawers, suitcases, chests and more. Introduce smart, alternatives into your home with the inclusion of these cedar rings in the entryway closet or bedroom closet. They are especially great for closets that lack shelving or have limited space.