Reservoir Brush and Hose/Bite valve brush Cleaning tablets not included Instructions Fill reservoir with warm water and mild dish detergent Use large brush to scrub the interior and rinse clean Remove hose and bite valve (separate silicon bite valve cover) Use flexible brush to clean inside of tube and bite valve Rinse using clean water and reconnect hose and bite valve Hang to dry in a well ventilated area Reservoir Brush and Hose/Bite valve brushCleaning tablets not included