Ambi Pur 3Volution Air Freshener Plug-In Starter Kit with Odourclear technology continuously cleans away tough lingering odours, leaving a light fresh scent for up to 90 days (if used 12 hours a day at minimum setting). The spiced apple scent creates a blend of gourmand apple with hints of cinnamon and cloves which will make your home smell like freshly baked pies hot out of the oven. Ambi Pur 3Volution air fresheners automatically alternate every 45 minutes between 3 complementary scents for a continuous fresh experience. Always read label.