Glade Apple Cinnamon PlugIns Scented Oil Refill (2 Count) is compatible with Glade PlugIns Scented Oil Warmer & Refill Starter Kit (TV# 148729). Crafted by master perfumers, this refill features notes of McIntosh apple, cinnamon spice, and sweet vanilla. It offers a long-lasting fragrance that can freshen a room for up to 50 days. Simply insert the refill into the warmer, plug it in, and adjust the fragrance level to create the desired ambiance. It provides twice the adjustability compared to previous Glade warmers, allowing you to customize the intensity of the scent.