The Urth Lens Cleaning Spray uses a concentrated, plant-based formula specifically engineered for nano-coated optical glass. Free from ammonia and alcohol, it safely removes smudges and fingerprints without degrading surface coatings. The 20ml recyclable ABS plastic bottle delivers approximately 100 precise applications, with a screw-off cap for easy refilling. Ideal for maintaining the performance of high-grade camera lenses, filters, and sensitive tech equipment.