2. Use a good spray: When making use of k2 spray, keep the bottle in a very constant length from your paper and spray evenly more than the floor. Avoid making use of an too much amount in a single spot, as this could possibly bring about the k2 https://docs.google.com/spreadsheets/d/1QjXAuuuqzPnkoee_JikCwCz-AI3pd-kan1cYKVTaWWw/edit?gid=0#gid=0