Introducing Air Freshener Smelly Balls – the innovative solution for refreshing any space with customisable fragrance. Each set includes four unscented felt balls accompanied by an elastic string and 5ml of high-quality fragrance oil. Designed for reusability, these balls offer an eco-friendly alternative to traditional air fresheners. With the Smelly Balls Air Freshener Set, you're in control of the aroma intensity. Simply add as much or as little fragrance oil as desired, tailoring the scent to your preference. Whether it's your home, office, car, or any other area needing a burst of freshness, these versatile balls deliver long-lasting fragrance. Say goodbye to overpowering scents and hello to personalised aromatherapy.