Let your brand be like a breath of fresh air to your customers and supporters with these cool and customized Tek-Scents air fresheners. These 2.9" x 4" fresheners have a hanging loop and an optional backer card. Choose from black diamond, cherry coconut, fresh linen, new car, stormy nights and strawberry scents. Choose a shape, design, and color scheme, and add your logo to create a promotion with maximum visibility. Avoid eye and surface contact, wash hands after handling, and keep away from children. Air fresheners have a six-month shelf life.