Description Our 16 oz size is a perfect fit for bigger cans (like craft beers), keeping the last sips as good as the first. Our new Load-and-Lock Gasket requires an easy quarter-turn to secure your drink in place. And just like the original, double-wall vacuum insulation is how your drink stays icy cold, so you can enjoy a cold craft brew even when the sun's blazing.PRODUCT DETAILS:18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so they're puncture and rust resistant.DOUBLE WALL VACUUM INSULATION - Keeps cold drinks cold, and hot drinks hot until the last sip.NO SWEAT DESIGN - Prevents condensation, keeping hands dryDishwasher safe