Carb Medic removes gum and varnish. Improves gas mileage. Helps eliminate rough idling, hesitation, and hard starting. 12 fl. oz. No. M4816: Container Size: 12 oz, Container Type: Liquid, Pkg Qty: 1, Package Type: Bottle Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!