Substantial appearance while surprisingly light weight. | Broad, columnar build grabs attention. | Tumbler feels balanced whether you hold it top, middle or bottom | Lid secures against spills with gratifying closure. | Keeps iced drinks cold for 24 hours | Keeps hot drinks hot over 2.5 hours | Double wall, food-grade stainless steel | 24 HR Rush available for up to 500 qty | Hand wash recommended and not intended for microwave use