A gorgeous addition to any home or a great gift & the best bit these are homemade locally. 
The symbol is a symbol of the universe.. 
Something to ponder:
The Mandala Concept: think of your own universe, your own life and the center point. Think of all of the ingredients in our lives (relationships, activities, dreams, etc.) as a mandala, as beautiful and intricate patterns that radiate out from the center. Every time we add relationships or try new things our mandala grows. It's completely up to you how your mandala evolves & how it looks in the end.