- How are reviewers describing this item?
great, acid, rust, good and quality.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 290.
- Previous analysis of this listing was an C grade.
- Our engine has profiled the reviewer patterns and has determined that there may be deception involved.
- Our engine has determined that the review content quality is low.
- Our engine has analyzed and discovered that 71.1% of the reviews are reliable.
- This product had a total of 164 reviews as of our last analysis date on Nov 22 2018.
:) purrfect for rock cleaning good works as described
I bought this product to remove rust stains from my concrete pool deck and it worked great
Removed driveway rust on concrete but leaves cleaned area permantly lighter than non rust stained areas it was chea