•	Invisiball produces a 60mm Ice Ball.
•	Invisiball is completely flavorless. You can even add fruit, flower petals, herbs or anything you want inside the ice form to create stunning works of drinkable art with pops of added color and flavor.
•	Straws conveniently fit Corkcicle 16 and 24 oz. tumbler lids.
•	Features names and dates of women in history!
•	Keeps liquids cold for up to 24 hours and hot for up to 12 hours.
•	Material: Vacuum-insulated, high-grade 18/8 stainless steel.
•	Features S'well's Sports Cap for easy sipping!
•	Fits S'well bottles in 17oz and 9oz sizes.