This insulated water bottle is crafted from 304 stainless steel inner layar and 201 stainless steel outer layer. Its double-wall insulated construction, combined with a spray-painted finish and a screw-on cap featuring a rubber seal, helps keep drinks hot or cold for extended periods. The narrow mouth design allows for comfortable sipping while helping to prevent spills. Safe, stylish, and convenient, it’s ideal for daily use at work, school, travel, or outdoor activities. Hand wash only. Dimensions: 2 15/16" W x 9" H