This premium 20 oz. stainless steel tumbler is expertly crafted from high-grade 18/8 stainless steel for exceptional durability. The double-wall vacuum insulation, complemented by a copper lining, ensures your drinks stay hot or cold for hours Its clear BPA-free lid features a sleek black slider that is both splash and shatterproof, while the tough powder-coated finish offers a stylish touch and a secure grip. Designed to fit most cup holders and equipped with a quiet non-slip base, this tumbler is the ideal companion for your busy lifestyle. Tervis covers this product with a 2-year limited guarantee (excluding imprint).