Air Spencer CS-X3 Squash Air Freshener Unit with Refill + 3 Packs Treefrog Black Classic Squash Refill PACKAGE INCLUDED: ONE CARTRIDGE CASE, ONE AIR SPENCER REFILL & THREE TREEFROG REFILL Fragrance of high quality luxury car air freshener. Immediately odor eliminator. Freshens and deodorizes with natural fragrances in your car / truck or even in any room, including for home/office - restroom - storage room, or private boat. Smooth and refreshing scent that last up to 4 weeks JDM (Japan Domestic Market) Products Air Freshener.