Includes slide-lock lid for hot drinks and lid with smoke straw for cold drinks | Set comes packaged in retail-style box | 18/0 Stainless outer liner with angular, geometric-patterned grip | Press-on, slide-lock lid with silicone O-ring to help prevent leaks | Sharply presented high gloss tumbler | Double wall insulated to keep your beverage hot or cold | Hand wash recommended and not intended for microwave use