Twinkle Brass & Copper Cleaning Kit a nonscratch formula that quickly and effectively dissolves tarnish and stubborn cooked-on stains from brass, copper, stainless steel, and other shiny surfaces. This easy-to-use cleaner requires no scrubbing, ensuring a mess- experience with no waste. Its anti-tarnish ingredient helps keep copper looking brighter for a longer time. The kit includes an applicator sponge for convenient cleaning. The product comes in a 4-3/8 oz liquid form, packaged in a box for easy storage and use. Model Number: 525105