LITTLE TREES Car Air Freshener | Vent Wrap Black Ice, 16 Air Fresheners ? A masculine fragrance with a fusion of sandalwood, bergamot and lemon with an air of mystery ? FRESHEN YOUR LIFE: Make your car Invisibly Fresh with LITTLE TREES Vent Wrap ? an air freshener that blends in with a scent that stands out ? INVISIBLY FRESH AIR FRESHENER: The slim design allows air to flow freely while delivering a consistent, pleasant scent ? DISCREET DESIGN BLENDS INTO CAR VENTS: Slides onto an auto vent blade for a seamless and hidden look; notice the scent, not the air freshener ? STEDISCENT TECHNOLOGY: With up to 20 days of steady fragrance per Vent Wrap, a 4-pack delivers up to 80 days of fragrance ? STAY-FRESH POUCHES: Vent Wrap comes in a stay-fresh pouch, sealing in the fragrance until you are ready to use it (description exceeds maximum possible length)