Febreze Set & Refresh Hawaiian Aloha Air Freshener Refill, 2 Count .18 Ounce Each (Pack of 4) Febreze Set & Refresh eliminates odors while slowly releasing scented oils for 30 days Convenient and simple to use no plugs, no batteries, no mess Lasts noticeably longer than cones do Perfect for smaller spaces such as bathrooms, closets, and mudrooms Eliminates tough odors so they aTMre gone for good