Experience elite temperature control with the luxurious Aurelia. This premium bottle, part of the gold accented collection, is crafted with double-wall vacuum insulation using recycled stainless steel (post consumer recycled stainless steel - 304 SS inner, 201 SS outer). It's engineered to keep drinks hot or cold for up to 15 hours. The 640 ml (22.5 oz) bottle features a unique, gold-layered body underneath a matte black powder-coating finish. This design is specifically created to allow for striking gold-colour laser engraving, offering a high-end branding opportunity. The leakproof polypropylene plastic screw-on lid includes a convenient carry handle. This bottle is BPA-free, durable, and perfect for carrying both hot and cold beverages in style.