Features: Our antifog liquid ensures fog freely visual for up to 24 hours with advanced technology, preventing lens fogging in humid environments like rain or heat, delivering clear sight for daily use. Featuring a safe friendly formulas freely from harsh chemicals, this antifog solution gently protects all lens materials including resin and glass, without damaging surfaces or irritating sensitive skin. Ideal for office workers, student, children, and adult with sensitive skin who wear glasses regularly, for various users in family setting. Perfect for various occasion such as commutes, outdoor sport, rainy days, travel, and humidity condition, ensuring consistent antifog performances on the go. With its compact bottle for easy portability, this antifog treatments offer compatibility across any glasses type, making it a multiuse essential for active lifestyles and shared household use. Specifications: Component: Antifogging agent Product Size. As pictures shown Type: 01/02 Capacity: 20ml/0.67floz Package Includes: Type 01: 5 Bottle Antifog Agent Type 02: 10 Bottle Antifog Agent note: Please allow 1-2cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.