Contigo AUTOSEAL West Loop acero inoxidable taza de viaje con tapa de fcil de limpiar, Turquoise Newly designed lid pivots open for easy cleaning New lid-lock prevents the AUTOSEAL button from accidentally being pushed while on-the-go Patented AUTOSEAL lid automatically seals between sips to prevent leaks and spills Double-wall vacuum-insulated stainless steel now keeps beverages hot for up to 6 hours or cold for up to 18 hours Top-rack dishwasher safe lid; 100% BPA free