The 12 x 3VOLUTION Plug In Refills for Ambi Pur Machine by Perfect Scents offer a convenient and effective way to keep your home or office smelling fresh and clean. With 17 different scents to choose from, these electric-powered refills come in a pack of 12, each containing 20ml of liquid. Suitable for indoor and outdoor use, these multicoloured refills act as deodorisers, odour eliminators, and fresheners, making them perfect for any room in your home. Made in the United Kingdom, these plug in refills are easy to use and provide long-lasting fragrance.