What an ingenious idea!
Their innovative solution allows you to sip at the drink without a straw because another smaller, BPA-free cup lets the toppings float above the ice.
It is so environmentally-friendly that even the glass used to make the outer part of the cup is made from recycled glass.
Best of all it is relatively spill-safe and light so you can bring it everywhere.
It is also easily disassembled to be washed.
Imagine how much you save the environment from pollution!