The important thing is  to rinse with plenty of water  and then wipe with a clean cloth to dry carefully, especially the taps which otherwise lose their shine.

Yellowish and grooved tub, here’s what to do

If the bathtub is damaged, it is recommended to frequently use baking soda which, in addition to cleaning, minimizes the grooves, without damaging the  enamel of the bathtub  , as any other chemical product can do.

If the scratches are deep enough, you can dilute the baking soda with white vinegar, which in this case acts as a degreaser and disinfectant. To prepare the mixture, add some baking soda and  add pure vinegar, without water.  Then, pour the mixture over the affected areas and rub with a broom, using circular movements and focusing especially on the dirtiest areas, which require more effort.