This is an Aromatherapy Tablet, Which is a Car Product. Hang It on the Car to Help Remove Odors & Breathe the Breath of Nature While Traveling. the Vacuum Packaging Prevents the Fragrance From Escaping Before Unpacking, Adding an Artistic Atmosphere & Fresh Air to Your Life. It is Made of Plant Essential Oils. We Understand Your Concerns & Protect Them More Carefully. This Aromatherapy Tablet is Small & Mini & Easy to Carry. You Can Take It with You & Use It in Any Place. It is Made of Organic Cotton with a Full Luster. It is Made into a Scented Tablet Through Multiple Processes. It is Soft & Wrinkle-free.