MetalShake by Sweden USA LLC
Innovators of the Worlds 1st Self Cooling, multi-compartment, (grade A) 304 Stainless Steel Shaker. The “plastic” which most cups are made of has been replaced with “PP” Fiber, which means no fowl smells for the life of the cup.
-The cup is 100% recyclable, BPA/Toxin Free, Food Grade 304
-Ice Puck, storage space,