Reusable Straw Set w/ Health Benefits**

A Solid Copper 8" Straw: promotes healing and aids in collagen production** A Stainless Steel 10.5" Straw A Fat Silicone Straw for Shakes & Smoothies A Cleaning Brush Silicone Silencers Carrying Bag **Copper is an essential trace mineral necessary for survival. It is in all body tissues and plays a role in making red blood cells and maintaining nerve cells and the immune system. Copper helps the body form COLLAGEN, Reduce Inflammation, Absorb Iron & Energy Production.