572 ml capacity with visible scale enables preparing multiple servings for gatherings, office breaks, or weekend brunches. Vacuum sealed cold brew maker uses double layer glass and silicone gaskets to keep brews fresh for up to 72 hours and minimize oxidation to preserve flavor. Features a removable PP filter basket for 90% residue release during cleaning, combined with a sturdy borosilicate glass construction that withstands temperature changes from 20 C to 150 C. Engineered with food grade materials and a leak proof design, this cold brew maker delivers practical functionality for daily use. Use scenarios Home gatherings or weekend brunches: brew a batch in advance, monitor portions with the visible scale, and serve easily to guests without frequent refills. Office breaks or shared spaces: keep a prepared cold brew on hand for coworkers, with spill resistance and easy cleaning of the filter basket. Small events or casual entertaining: prepare ahead of time, store in the same vessel, and enjoy a readytopour drink that remains flavorful over several hours.