This 1500ml Tritan bottle, in lilac/orange, from iDrink, reference ID2125A, is a reusable bottle made of transparent copolyester. Tritan is a BPA-free, transparent, and virtually unbreakable copolyester that does not retain odors or stains and is resistant to both heat and cold, and is dishwasher safe. This is the larger capacity version of the same lilac/orange pattern, also available in 1000ml. It is a preferred option for those who like this color contrast but need more volume than the 1000ml version.