S WELL. 10017-A20-58850. ETERNALLY GRAPEFUL 17OZ BOTTLE. GRAPE. The Color Play Collection offers bright hues with mix-and-match caps to add pep to your hydration routine. Eternally Grapeful pairs pretty purple with a pop of green to make staying hydrated more personal. S well bottles feature Therma-S well Technology with triple-layered vacuum-insulated construction designed to keep beverages colder or hotter longer than all the rest. Made from 18 8 food-grade stainless steel.