The pieces are available in Three sizes – small and large (3.5″ dia. and 5″ dia. respectively) – and a host of color combinations which include but are never limited to: blue, green, gold, purple, multi, as well as combinations like green and gold, blue and purple, and more. There are two finishes available for the outside: black and bronze. All metal-like finishes will not tarnish nor change color over time. Every piece is unconditionally guaranteed to meet my strict guidelines for quality and workmanship.