[2-Pack] Reusable Ethanol Testing Kit - Wide Mouth Fuel Test Bottle for E85 and Ethanol Levels - Fewer Spills and Clear Results in Minutes - Test Hundreds of Times - Two Ethanol Test Bottles Included

Great price for 2 testers! Used it right when I received them and they worked like they should. If you're going to clean them/wipe them down. I would not use brake clean on the outside as it will start to take away the print

These are a must if you want to keep track of how much Ethanol you are putting in your tank. Very easy to use and read. I recommend these to anyone who wants to test their fuel. These are a great value for your money

Excellent, daily use in Toyota dealership, no problems

Easy to use!

Have many to secure containers at ranch

WORKS GREAT

Allowed me to accurately and quickly measure the ethanol content to ensure my engine is safe. Great price and quality, hasn’t cracked or leaked in over a year usage.

I read all kinds of advice on the interest about which brands of gasoline had how much ethanol including claims that some had no ethanol. This test kit removes all doubt. It tells the truth.