4 Febreze Old Spice Auto Car Vent Clip Air Freshener .07 Oz. Each - This car air freshener pack includes 4 Febreze vent clips in Old Spice scent. Each clip is less than 1 oz in weight and made of plastic. The vent clips are designed for cars. They are part of the Febreze product line and intended for use in vehicle vents.