Mayhems Blitz Kit is the most comprehensive cleaning kit ever released for liquid cooling computers. It has been developed to clean you radiators better than new and leave your system in perfect condition.Even though this is a cleaning solution it is not a long term effective inhibitor. Never leave it in your system longer than 24 hours.This cleaning system is not safe to use around children and animals. Part 1 and Part 2 of the system uses highly effective cleaning acids down to PH 2 and you must take appropriate measures when using such products. You can dispose of the fluids down the drain once they have been diluted.Contents:- 125ml Mayhems Blitz Part 1- 125ml Mayhems Blitz Part 2- 60ml Measuring Cup- Rubber Gloves (2 sets)- PH Test Strips- Protective Goggles- InstructionsWarning:- This cleaning system is not safe to use around children and animals. Part 1 and Part 2 of the system uses highly effective cleaning acids down to PH 2 and you must take appropriate measures when using such products. You can dispose of the fluids down the drain once they have been diluted- Do not use on aluminium radiators!