This Water Bottle Changes Its Colors Right Before Your Eyes
Stay refreshed while having fun in the sun with Del Sol’s Color-changing Water Bottle. It’s made of stainless steel and is vacuum-insulated. It also features a flip-up straw lid. This bottle is designed to keep your liquids cold or warm throughout the day. Del Sol’s innovative technology changes the bottle’s color when exposed to sunlight. The brighter the sun, the more noticeable the bottle's color change becomes.