[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

Excellent, daily use in Toyota dealership, no problems

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

WORKS GREAT

Skepticle about the fuel your buying? Want to know if you have water in your fuel? Is your gas truly Ethenol free? Then you need this simple tester. Inexpensive and good insurance before you ruin a vintage engine.

Have many to secure containers at ranch

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.

Works as advertised, easy to read

Might little confused at beginning but once get used to it really helps me read the E at gas station