Poorboys World Vanilla Air Freshener is a great way to freshen up your cars interior. These air fresheners are perfect for any car care enthusiasts or professional detailers who want a nice smelling scent – not an overpowering odour. This water-soluble spray fragrance will freshen up stale air and will leave your car with a great smelling interior.. Fantastic Vanilla Scent. Deodouriser. Kills mold and bacteria. Water Soluble. .