BRING THE TUMBLER ALONG ANYWHERE YOU GO WITHOUT WORRIES ANTI-LEAK, BPA-FREE FLIP LID Our 20oz tumbler comes with an ANTI-LEAK, BPA-FREE flip lid that allows you to drink without worrying about phthalates and toxic materials, besides the lid also uses the power of magnets to keep your water, beer, or favorite drink on lock. NO SWEAT, NO PROBLEMS Our copper wall layer creates a condensation-free exterior that won't sweat on your hands or in your bag EASY TO USE AND CLEAN Removable lid twists off easily for convenient filling and cleaning. Hand-wash with water and mild detergents. Cleaning is required before the first use. BEST MATERIAL Our tumbler is made of stainless steel body and premium material lid so our tumbler won’t break, rust, retain or transfer flavors. KEEP YOUR DRINK HOT AND COLD IN STYLE Each tumbler has a double-walled, vacuum-insulated design, which helps keep your favorite beverage cold & hot for hours. HYTURTLE 20oz Tumbler Printed in the USA Constructed of 18/8 Stainless Steel Superb finish and lasting quality