This vacuum insulated water bottle will keep liquids cold or hot longer on the go than non-insulated bottles. The convenient twist off cap has rubber grip and carrying handle. Double wall, vacuum insulated 18/8 stainless steel water bottle with copper lining. Copper-lining keeps drinks cold for up to 24 hours and keeps drinks hot for up to 12 hours. Come with a convenient clear lid with a spill-proof seal. Durable powder coated exterior that can be printed or laser engraved. Holds up to 20 fl oz. (580ml) of hot or cold liquid. Eco friendly bottle is reusable and free of single use plastic packing materials. Free of BPA and phthalates. Disclaimer: Laser personalization dimensions cannot exceed 2.5″.