Promotional Mariner - 915 ml Double Wall Stainless Steel Bottle The Mariner - 915 ml Double Wall Stainless Steel Bottle is the ideal solution for businesses looking for high-quality, promotional items or corporate gifts. Crafted from recycled 304 stainless steel, both inside and out, this double-wall bottle with vacuum insulation ensures optimal temperature retention. It keeps beverages hot for up to 12 hours and cold for up to 24 hours, making it perfect for any occasion. The bottle features a matte finish with spray painting, adding a sleek and trendy touch. With a capacity of 915 ml. The PP lid ensures a secure fit, while the built-in handle offers convenience on the go. Note that this bottle is not suitable for dishwashers or microwaves. Packaged in a polybag, the Mariner bottle is a stylish and practical choice for everyday use, corporate events, client gifts, and promotional giveaways.