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Purchased one of these bottles and just got round to using it and it appears to have discoloured which makes it unusable. I have had a small bottle of the same liquid for a long time, using a little at a time with no issues so I can only assume the larger bottles have an issue?
Verified purchase: No
i am a master mechanic i find block tester value for money and works perfect ,just the job thanks .
Verified purchase: Yes | Condition: New
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