Yankee Candle Golden Sands Scent-Plug Air Freshener Refill Fragrance Notes: Top: Lemon Zest, Mandarin, Ripe Peach Mid: White Rose, Orange Flower, Jasmine Base: Sandalwood, Creamy Vanilla, Tonka Bean Replace after 4 to 6 weeks: Designed to fit Yankee Candle Electric home fragrance units