Features: 1. Effectively Eliminate Belt Noise And Vibration, Prevent Screaming, Extend Belt Life 2. Can Protect The Rubber Parts, Reduce All Kinds Of Wear And Noise Caused By Cold, Heat, Water, Moisture And Other Dirt 3. Waterproof, Anti-aging, Anti-cracking, Can Restore The Original Elasticity Of The Belt, Toughness State, To Maintain The High Transmission Efficiency Of The Belt 4. Shake The Product Well Before Use.Start The Engine And Run At Idle Speed, And Directly Spray The Product Evenly On The Inside Of The Car Generator, Steering Pump, And Air Conditioner Belt; This Product Cannot Be Used On The Engine Timing Belt Product Name: Automobile Engine Belt Silencer Key Words: Eliminate Abnormal Sound Capacity: 100ml Gross Weight: 120g Product Ingredients: Water, Disodium EDTA, Sodium Bicarbonate, Laureth -7, Sodium Laureth Sulfate Packing Size: 4.2x4.2x15cm Product Size: 4x14.8cm