Silicone mate gourd with bombilla (metal straw), ideal for new generation of yerba mate lovers!;Comes in 8 colors: red, green, purple, blue, yellow, gray, white and black.;Unbreakable. Ideal for home, work or travel mate drinking.;The Silicone absorbs the heat from the Yerba Mate, make the silicone gourd comfortable to hold.;Does not fix odors so you can add stevia or sweetener. Does not fix bacteria, thermic so it does not heat your hand, dishwasher safe