If you're reading this, you already care about what your drink tastes like. You know the difference a good cup makes, and the influences that plastic and metal can have.  

Marine is for that person. The textured grip band is a deliberate choice, simple and unmistakable, the kind of detail that signals the whole object was thought through. 

VITRI cups are double-walled borosilicate glass, chemically inert, your drink touching nothing but glass. 

Two cups. Two glass straws. One plastic-free box.