EC6 ReColour is a concentrated dye for PC water cooling. Each 30ml bottle of ReColour can dye 5 litres of coolant at our recommended ratio of 6ml per litre. EC6 ReColour Dyes provide vibrant, stable and long lasting colours.- Resealable Twist/Lock Cap- Dyes 5 Litres of Coolant (at 6ml per litre)- Vibrant Colours- Long Lasting Dyes- Non-Toxic- Tested with EC6, ECX and Ultra Pure Water- Tested with PVC, PETG, Acrylic and Metal TubingIncrease the intensity of the dye in your coolantAdd EC6 ReColour to your EC6 or ECX Coolant to increase the intensity of the colour. Change the colour of white or clear coolantEC6 ReColour can be added to EC6 Clear or EC6 Opaque White coolant. Mix at a ratio of 6ml per litre to match our pre-mixed coolant colours.Create custom colours by mixing EC6 ReColour DyesAll colours of EC6 ReColour can be mixed to create custom colours. e.g. add Clear UV to UV Blue to increase the UV intensity. CAUTION: DO NOT INGEST