The Hotel Collection Plug In Diffuser with 4 x Refills is a bundle deal featuring a small, white electric diffuser that is powered by wall plug-in. It comes with four liquid refills, each containing 20ml of scent - Lime, Mandarin, and Pomegranate. This classic-style diffuser, perfect for adults' bedroom use, provides aromatherapy to create a relaxing atmosphere every day. Made in Ireland, this diffuser from the trusted brand Hotel Collection is an elegant and convenient addition to any home fragrance collection.