Specification： Product Name: Magic Gem Anti-Fog Coating Net Content: 70ml Shelf Life: Three Years Product Function: Give Glass a Long-Lasting Anti-Fog Coating for Clear and Bright Vision Product Features: Quickly Form a Strong Adsorption Water Film to Achieve a Long-Lasting Anti-Fog Effect Package includes： 1/2/3 PCS * Car Anti-Fog Agent 【Effortless Application】Our Anti Fog Glass Cleaner for Car Offers a Simple, Tool-Free Application. With a Streak-Free, Residue-Free Formula, Just Evenly Rub It onto the Glass Surface for Instant Results. 【Crystal-Clear Visibility】Magic gem nano spray seal Prevents Fog Build-Up on Your Windshield, Ensuring Optimal Clarity for Safe Driving in All Weather Conditions. 【Long-Lasting Protection】magic gem coating glass Forms a Durable, Long-Lasting Shield Against Fog, Minimizing the Need for Frequent Reapplication. 【Safe for All Glass Surfaces】The Anti Fog for Car Windshield Interior Provides Reliable Fog Protection for All Vehicle Windows and Mirrors, Ensuring Full Visibility Throughout Your Car. 【Multi-purpose Use】Each 70 Ml Bottle Can Be Applied to a Variety of Glass Surfaces, Including Windshields, Windows, Mirrors, Shower Doors, And More, For All-Around Fog and Water Protection.