Boardwalk Curve Air Freshener, Cucumber Melon, Green, 10/Box, 6 Boxes/Carton - BWKCURVECMECTConvenient, use anywhere air freshener. Freshens for 30 days. Unique date tabs allow for easy replacement. Powerful contains 50 100x more fragrance than a standard toilet rimstick. Convenient, consistent odor control. Place these air fresheners anywhere with the accompanying easy to use holder. Freshens consistently for 30 days. By using the unique date tabs, you'll know when to replace it, ensuring a consistently fresher smelling area.