Howdy, Just finnished my first Duracoat project using EOTech Flat Dark Earth. To cover the furniture for my wifes AR only required 2 tablespoons of color and 1/2 teaspoon of hardener, hence I have a bunch left, about 3.5 ounces. If anyone wants to purchase the rest for $15.00 please get ahold of me. Yes I know it is only 16 bucks for a 4 ounce bottle, but dont forget the 12 dollar shipping that Laeurweaponry charges. Also I am looking to order some more colors if anyone wants to combine an order and split shipping. FYI I live in the PDX metro area.