... glass Easily stackable leak proof stainless steel coffee thermos 18/8, food-grade SSDurable and won't break ... like glassEasily stackable 18/8, food-grade stainless steelDurable and won't break ... solutions to single-use plastic. Made of 18/8, food-grade stainless steel, the 16oz Steel Pint ... only great for beer. Whether it's water, iced coffee, juice, smoothies, milk or any other beverage, ...