Drop your favorite essential oil or perfume on the back of the product or inconspicuously, and place it in any space where you want fragrant air. Cars, bedrooms, living rooms, wardrobes, bookcases, drawers, TV cabinets, cabinets, etc., absorb moisture and fragrant air. The smaller the space, the tighter the seal, the better the aroma emission effect (such as the car will be more effective than the living room). The material properties of the product are the moisture absorption and absorption of materials, so it is normal for small pores and some slightly white powder. Do not press, drop, or wash the product, and avoid rubbing it with other items in the bag without a complete package.