The New Tire Top Off from Slime makes tire pressure maintenance simple. Store the compact inflator in your glove box, using it regularly to check tire pressure. If your tire is low, just plug the power cord into your accessory outlet and top off the air. In minutes, your tire is back to its optimal pressure. The Tire Top Off even features a built in light, for convenient night time use. With regular use, this Slime Inflator will help your vehicle achieve optimal fuel economy, maximize tire tread life and ensure proper vehicle handling.