Fazenda Klean Kanteen Travel MugMade by KleanKanteen, these 16 oz. travel mugs are rock solid they're made to last, you'll have this for decades. We've gone with the KleanKanteen loop lid, so you can get a leak proof seal fill it up, throw it in your bag & go! While durable, we recommend hand washing to preserve the print long term. From KleanKanteen: Made from certified 90% post consumer recycled 18 8 stainless steel TK Closure internal thread design increases thermal performance