The Box of 3 Air Fresheners is perfect for those who love to keep spaces always subtly and elegantly scented. Usage Instructions: We recommend using the air fresheners in drawers, closets, or hanging on wardrobe hangers. Important Information: Direct exposure to the sun may change the color of the wax over time. However, this change is only visual and does not affect the quality or intensity of the fragrance of your air freshener. All our air fresheners are handmade with soy wax and vegan fragrances, respecting the environment and your health.