Our 30oz. double wall Mermaid Tail Tumbler is made out of the highest quality 18/8 stainless steel with a drip free seal clear lid.
Insulation keeps beverage hot & cold for hours! 100% stainless steel inside. This tumbler is eco-friendly, non-toxic, and rust proof.
Fits perfectly with our Long & XL 6mm stainless steel straws!
WE DONATE TO OCEAN CONSERVATION WITH EVERY PURCHASE!