[LIFELONG USE]It is made from unbreakable stainless steel.No need to cure and super easy to clean.Double-wall design keep the outer wall cool at all times,you don't have to worry it scalds your hand when gripping it.Keep original flavors and 'tbreak or retain flavors.[BEST COMBINATION]This Yerba Mate cup is fantastic for enjoying delicious and healthy Yerba Mate.This mate shape,with a narrow base and a wide opening, the best shape for optimal yerba mate flavor and duration.[GET A FANCY, EYE-CATCHING]Completely smooth,inside no welding marks.It's curved design makes it while walking.[SO MANY USE]Our Mate gourds can be used indoor or outdoor,Not only for Yerba mate,But also perfect for storing any drinks such as wine, champagne, cocktail, beer, coffee, juice, tea.[SIMPLE TO CLEAN]This Cup Set is incredibly convenient to use and even easier to clean. doesn't require curing before use!Name: Double-layer teacupProcess: The bottom is narrower and the opening is , maintaining the best croton mate flavor and durationInternal mouth diameter: 7.8cmCapacity: 8 ouncescolour: blackMaterial: stainless steelSize: 8x11cmPackage Contents:1 x cup1 x spoon straw1 x straw1 x cleaning brushOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.