Stainless Steel Double-Walled Vacuum Insulated Wide Mouth, 32-Ounce Water Bottle with 3 Lids By Deep South Limited 18/8 stainless steel double-walled vacuum insulated wide mouth water bottle that keeps liquids cold for up to 24 hours and hot for up to 12 hours. Premium food grade 18/8 stainless steel BPA Free Sport and Outdoor Bottle that comes with all 3 lids shown. Black, high quality powder-coated matte finish exterior that will never sweat. Logo is laser engraved for continued durability. Guaranteed not to rub off or fade. Our Lifetime Manufacturer Warranty will make DEEP water bottles your steadfast, ever present companion.