Oxidising Liquid
- The ratio is one teaspoon to 250ml boiling hot water
- Items need to be left for 6-12 hours, the longer it is left the darker it gets
- Leave in until it reaches the desired blackening effect you would like
Due to the nature of these goods , we cannot guarantee the proper use after delivery and therefore the potential for improper storage or contamination once opened or applied, no returns or refunds will be accepted on used or incorrectly used products.
Nitric Acid 5L 







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