Sharpie Products - Sharpie - Permanent Markers, Ultra Fine...
Good for: Shoppers who want a reliable, well-reviewed product
Watch out for: suspicious-timing
Last analyzed: February 2026
Total Reviews
340
On Amazon
Verified
100%
Good
Amazon Rating
4.8
Original rating
Savinoo Rating
4.6
Adjusted rating
Our Recommendation
PROCEED WITH AWARENESS - Reviews appear mostly genuine, but consider the noted concerns.
Analysis Summary
- LOW RISK (Score: 82/100) Sharpie Products - Sharpie - Permanent Markers, Ultra Fine...'s reviews appear mostly authentic. Additional Concerns: Review dates show suspicious clustering patterns, which may indicate coordinated fake reviews. Low author diversity detected - some reviewers may have written multiple reviews. Positive Indicators: 100% of reviews are from verified purchases, which is good..
Customer Reviews from Amazon
Most Helpful Review
"This is a classic sharpie product—nice fine writing on basically any surface"
m suarez
This is a classic sharpie product—nice fine writing on basically any surface
pmcjr
These were ordered so I could write the farm names of where I picked up…
These were ordered so I could write the farm names of where I picked up sample to take to a lab for testing.the dot stickers I had ordered ended up having a plastic like surface and ink pens did not work on them.sb
Perfect affordable option. All markers worked as expected.
sarah
These are great because of all the reasons my regular sharpies are great except it’s…
These are great because of all the reasons my regular sharpies are great except it’s a finer tip almost like a gel pen size. I’m able to squeeze more words in when I label my Ziploc bags in the freezer and my dad uses these to write different things on the plastic tabs on his notebook. The only thing I don’t like is that they do bleed through notebook paper, but that’s kind of to be expected.topshopper
Ink does not last long, but overall gets the job done if you need solid…
Ink does not last long, but overall gets the job done if you need solid ink to write like a pencil!!!kem
My husband and I needed a fine-point marker. These make a nice thin line and…
My husband and I needed a fine-point marker. These make a nice thin line and allow us to write small. We love them.What Customers Talk About
Commonly Praised
Review Quality Analysis
Review quality helps identify authentic customer feedback. Longer, detailed reviews (50+ words) typically indicate genuine experiences, while high percentages of short reviews (under 20 words) may suggest incentivized or fake feedback.
Average Words
32
Moderate detail
Long Reviews
0%
⚠ Low detail
Short Reviews
13%
✓ Low brief reviews
Review Length Distribution
Authentic vs Brief Reviews
Average Word Count Gauge
Benchmark: 30 words = moderate, 50+ words = detailed & authentic
32
avg. words per review
Interpretation: Review quality appears within normal range for this product category.
Review Velocity
Review velocity tracks how quickly reviews are posted. Steady, gradual accumulation is natural, while sudden spikes or bursts (20+ reviews in a single day) may indicate incentivized campaigns or coordinated activity.
Average Per Day
0.04
Natural pace
Max in One Day
5
Normal range
Steady Velocity Detected
Reviews posted at a consistent, natural pace over time — typical of organic customer feedback.
Rating Breakdown
This chart shows how customers rated Sharpie Products - Sharpie - Permanent Markers, Ultra Fine.... Products with authentic reviews typically show a bell curve with most ratings in the 3–4 star range. A heavily polarized distribution — many 5★ and 1★ with few middle ratings — can be worth investigating further.
Key Findings
Review dates show suspicious clustering patterns, which may indicate coordinated fake reviews.
Low author diversity detected - some reviewers may have written multiple reviews.
These findings suggest this is a trustworthy product.
Looks legit — check on AmazonWarning Flags
suspicious-timing
low-author-diversity
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Our analysis is based on 340 reviews.
How does this compare?
This product scores 82/100 — better than most products we've analyzed. A strong trust signal.
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