Description:500ml capacity bottles, are made of double-walled stainless steel and are vacuum insulated for maximum temperature control. With a convenient twist off cap and carrying handled and are able to hold ice for up to 24 hours, or keep hot drinks HOT. All bottles are crafted from food grade stainless steel and are BPA Free. Each bottle is individually boxed in a minimalistic kraft box. Hand wash only. Do not freeze or microwave. Product Specifications: Double wall, vacuum insulated 18/8 stainless steel water bottle with copper lining Copper-lining keeps drink s cold for up to 24 hours and keeps drinks hot for up to 12 hours Durable powder coated exterior that can be printed or laser engraved Eco minded bottle and reusable Free of BPA and phthalates Keywords: Metal