Frankford Arsenal Bottle of Ammonia-Free Quick-N-EZ Brass Polish for Tumbler and Reloading SPECS: 32 oz plastic bottle EASE OF USE: Add 3 teaspoons of polish to new media to activate and 1 teaspoon to used media to reactivate NON-HAZARDOUS: Ammonia free for a clean reloading experience and the container is biodegradable GREAT SMELL: Citrus scented to keep reloading rooms smelling fresh DURABLE: Strengthens brass and prevents it from becoming brittle