two. Use a fair spray: When making use of k2 spray, maintain the bottle in a very consistent length through the paper and spray evenly more than the floor. Protect against using an extreme amount in a single spot, as this might cause the k2 liquid being overpowering. In https://docs.google.com/spreadsheets/d/1QjXAuuuqzPnkoee_JikCwCz-AI3pd-kan1cYKVTaWWw/edit?gid=0#gid=0