The Black Chroma Quencher H2.0 Flowstate tumbler in 40oz. Authentic, directly purchased from Stanley website. Sold out new limited edition collection. A band of iridescent shimmer defines the new Black Chroma collection. The sleek prism effect makes each piece unique and adds a hint of sparkle against the powder coat matte black finish. Featuring a glimmer that catches the eye, hydrate with Black Chroma. The 40 oz Quencher H2.0 Flowstate tumbler is made of recycled stainless steel. The 3-position lid and reusable straw provide sustainable sips.