Unique bullet shell art pieces with vibrant colors. Perfect for creative projects or decor. Colorful Bullet Shell Art Pieces- Polka Dots & Patterns- Art! 9 pieces. Inert Steel & copper Many layers of paint & a final satin coating Open on one end About 2 inches long Art supply of decor for enjoying. They are tiny 3-D contemporary paintings- if you think of it being huge- little beauties. If you love these- I have a lot more- different sizes & metals. I went through a phase. You can even add little corks in the tops. They are not all perfectly round on top- as these are imperfect. As an artist I follow a Japanese aesthetic philosophy Wsbi Sabi. It essentially means beauty in imperfection & when you understand it- feel it- perceptually- you get it & will see so much more beauty in the world around you. It can apply to non physical things too. Enjoy.