These practice cymbals are made of a virtually indestructible polymer that ensures that you will have a long lasting practice cymbal that will last you for years. Pintech engineered these cymbals to be the perfect heavy-duty practice cymbal. The characteristics of these cymbals allows them to bend, but not break. Mounts on any standard cymbal arm. Backed by Pintech's exclusive lifetime warranty and 100% AMERICAN MADE!