I use this for sink, always does the trick for hair. but may try the longer on for bathtub which mine does not work : https://www.lowes.com/pd/Cobra-Plastic-Drain-Stick/50146848?cm_mmc=SCE_PLA-_-RoughPlumbingElectrical-_-DrainCleaningTools-_-50146848:Cobra&CAWELAID=&kpid=50146848&CAGPSPN=pla&store_code=1106&k_clickID=ec93f22b-0608-4c43-8062-3e5e46882641&gclid=CjwKCAjwhqXbBRAREiwAucoo-8Yzeef8FRyk6R4QRPJv8XpCZq_EMHT-RJaFeDOzS1IV0KVJXiRynhoCrcEQAvD_BwE