Chromiracle Instruction Chromiracle – A sponge-applied chrome coating that requires no airbrush or spray gun!Just rub it on with a soft sponge!One Chromiracle Set (Main agent: 5g / Hardener: 0.6g) can coat a surface of approximately1m × 1m.Once the main agent and hardener are mixed and sealed, the liquid remains usable for about one month.Required tools for application:*Chromiracle Dedicated