CHEMICAL-FREE - Contains no fragrance, no plastic, no chemicals. PURGGO is made with 100% bamboo charcoal that naturally absorbs odor. PURGGO is healthy and safe for you, your kids, and your pets. It's also great for people with allergies, asthma, stuffy nose, and other breathing sensitivities. | ELIMINATE (NOT MASK) ODOR - Porous bamboo charcoal acts like a big sponge. As air organically passes through, odor particles are trapped on the surfaces inside the charcoal. PURGGO actually removes odor, rather than covering it up! | LASTS MORE THAN 365+ DAYS - The world's longest lasting car air freshener. PURGGO can be used for more than 365 days, while common car fresheners only last up to 45 days. Save your time and money. Say NO to pricey refills. | SUSTAINABLE - Made with bamboo and hemp, two of the most renewable natural resources in the world. At the end of its lifecycle, PURGGO’s bamboo charcoal can be used as a natural fertilizer for your plants. | FRESH AIR GUARANTEED - We are dedicated to providing amazing customer service. We are confident that your car will smell fresh and clean all year long with PURGGO. Contact our responsive customer service team if you are not satisfied with your purchase, and we’ll make it right.