Mark time of tourniquet. Write on skin. Critical info tool.
What do Redditors love about the Sharpie Marker?
Redditors highlight: ✍️ Time marking. 🆘 Critical info. 💰 Cheap.
What are the downsides of the Sharpie Marker?
With only 4 negative mentions out of 50, there are few common complaints.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Sharpie Marker has 50) tend to have more reliable scores.
50 Reddit opinions analyzed • Last updated 2/24/2026