[LIFELONG USE]It is made from unbreakable stainless steelNo need to cure and super easy to cleanDouble-wall design keep the outer wall cool at all times,you don't have to worry it scalds your hand when gripping itKeep original flavors and won'tbreak or retain flavors. [BEST COMBINATION]This Yerba Mate cup is fantastic for enjoying delicious and healthy Yerba MateThis mate shape,with lid, the best shape for optimal yerba mate flavor and duration. [GET A FANCY, EYE-CATCHING]Completely smooth,inside no welding marksIt's curved design makes it easy grip while walking. [SO MANY USE]Our cup can be used indoor or outdoor,Not only for Yerba mate,But also perfect for storing any drinks such as wine, champagne, , beer, coffee, juice, tea. [SIMPLE TO CLEAN]This Yerba Mate Tea Gourd Cup Set is incredibly convenient to use and even easier to clean. doesn't require curing before use Name: Double-layer teacup Craft: With lid, keep the best shape of yerba mate flavor and duration Capacity: 12oz Uses: yerba mate, coffee, water, milk... Colour: Black Material: stainless steel + silicone Size: 8 x 113 x 57cm Package Contents: 1 x cup 1 x lid 1 x spoon straw 1 x cleaning brush Only 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.