Our Hammer Polish beats shine, beauty and durability into every piece. * Heavy gauge, Pure copper from 100% recycled sources for a healthier Environment * The 20 ounce model has a stainless steel handle tig welded to the body and the 12 ounce has a copper handle tig welded to the body * Unique style and superior quality, our equipment gives beautiful service that lasts for generations * Great for beer and other cold libations as well