Refresh Your Car Vent Sticks provide an affordable and easy-to-use approach to adding incomparable scents to your car. Available in Single and Dual scent varieties, simply insert them in your vent and enjoy the fragrance. The classic combination of Cucumber Melon and Fresh Linen brings two fragrance worlds together in the most beautiful way. One part smooth and crisp melon with the other part clean and refreshing, Cucumber Melon Fresh Linen continues to refresh vehicles and brighten the gloomiest of days.