- 6cm big ball design, perfect for whiskey, vodka, coffee, scotch, juice drinks and etc. - Large size ice ball, use 1 ice ball to refresh 2-3 drinks without losing the real flavor. - Made of food grade silicone and plastic, safe and hygienic. - Easy to clean and reusable. -Purple in color -Set of 2 -New, never used but out of box. Still in plastic