I bought this gallon kit for well over a hundred bucks. I used maybe 2 tablespoons out of each one. Last photo shows a set up sample I made up yesterday. Crystal clear!

1:1 mix ratio 30-40min work time 24-48hr full cure Coverage 13 sqft at 1/8" thick.

It's two half gallons that equal a full 1 gallon mixed volume. Alumilite Amazing clear cast Coating and casting epoxy resin