CASSA 777 FORMULA (30 DAY PROTECTION SANITIZING SURFACE SPRAY) CASSA Anti-Microbial Enzymatic 777 Sanitizing Solution Kills 99.99% of Harmful Germs including Coronavirus COVID-19 (Scientifically Proven). This Hospital Grade Disinfectant kills germs on contact and creates a lasting nano barrier protection on surfaces that last up to 30 days (Scientifically Proven). This product is TGA Approved (ARTG 346340) and can be sprayed or misting onto all hard surfaces. Proudly Australian Made and Owned the CASSA 777 Formula is available in a variety of sizes and quantities, including bulk quantities for commercial misting and spraying. Available in 750g Refillable Spray Bottle, 5 Litre Refill, 20 Litre Drum and 1000L IBCs.