Product Review

DESIGN IN MIND: Comfortable in the hand, this low ball styled cup has a beveled bottom, which provides the perfect shelf for your pinky finger. Unlike crystal whiskey glasses which contain at least 20% lead, the Hydro Flask Rocks are made out of non-toxic BPA-free plastics & 18/8 food-grade stainless steel. This glass was designed after the traditional 10 oz glass rocks cup used by whiskey drinkers for ages, but now improved to prevent your libation from reaching room temperature