Stanley mountain 17oz vacuum coffee system is an integrated solution that brings the comforts of home to the camp. Vacuum insulated bottle keeps drinks hot 15 hours, cold 13 hours or iced 50 hours. 18/8 stainless steel won't rust, naturally BPA-free. Integrated pot and press brews a bottle's worth of coffee then nests to save space. Lid separates into two cups for sharing. Dry storage stopper holds a bottle's worth of coffee grounds.