ROCKBROS Insulated Water Bottle Stainless Steel Metal Cool Sports 18/22/32/40OZ

Good quality: 304 stainless steel food-grade inner tank, international testing and certification, safer to use Warm and cold insulation: 12 hours of long-lasting heat preservation and 24 hours of cold preservation Large capacity: 550ml, 650ml, 1L, 1.2L, four capacities, choose at will Convenient: 5.4CM large diameter, easy to clean 2 types of spouts: straw, straight drinking spout Good quality: 304 stainless steel food-grade inner tank, international testing and certification, safer to use Warm and cold insulation: 12 hours of long-lasting heat preservation and 24 hours of cold preservation Large capacity: 550ml, 650ml, 1L, 1.2L, four capacities, choose at will Convenient: 5.4CM large diameter, easy to clean 2 types of spouts: straw, straight drinking spout