GLASS HYDRATION BOTTLE come in decorative cylinder gift box packaging. Double wall glass with bamboo screw top lid, Artist Collaboration: Dylan Mierzwinski(DM), DYLAN MIERZWINSKI (M for short) is an illustrator and surface designer. Dylan is known for her warmth, ability to communicate difficult ideas clearly, and her bold, retro botanical illustrations. As a self taught artist, Dylan has enthusiastically grown into her position in the art world as a creative cheerleader, sharer of helpful keyboard shortcuts, and combiner of unexpected colors. Glass Hydration Bottle Care Instructions: Hand Wash with Room Temperature Water, Do not Soak, Dishwaher Not recommended, Not Microwave Safe, Do not Place in Freezer, Maximum Beverage temperature 200c/392f, Minimum beverage temperature -20c/-4f.