Liquid for hand tools and grinding heads, eliminating bacteria, fungi and viruses including coronavirus. Cleans, disinfects, removes dirt and prevents rust. Diluted solution active for 96 hours; Ministry of Health approval, made in Russia. 1. Dilute 2 capfuls (10 ml) in half a liter of warm water. 2. Soak tools and bits 30 minutes, or 10 minutes in an ultrasonic bath at 35 degrees. 3. Rinse thoroughly and dry. Additional source information: liquid for tools and grinding heads to eliminate bacteria, fungi and viruses including coronavirus; cleans and prevents rust. Active for 96 hours after preparation; Ministry of Health approval, made in Russia. Fully immerse tools and fill cavities and channels in a 2% solution for 30 minutes. Dilute 2 capfuls (10 ml) in 0.5 L of warm water. Ultrasonic treatment 15 minutes at 35 degrees. Rinse and dry.