A safe, nonmetallic liquid formula for the quick repair of cooling system leaks. Forms a tough, durable seal unaffected by temperature, vibration, or pressure. Will not clog or damage the cooling system. Pop top can. 11 oz. No. C312: Container Size: 11 oz, Formulation: Nonmetallic 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!