Another pinned said: I started doing this and will never stop! My tub & shower are always spotless-so simple. Simple shower and tub cleaner: fill wand half and half. Wet surface and scrub. wow! leave in shower & wash while you are already in there
1/4 cup of baking soda in a small glass bowl and squirt in hydrogen peroxide until it makes a nice paste.
DIY bathroom tub and shower cleaner. Only two ingredients needed to make this! http://fabulesslyfrugal.com/2012/03/tubshower-cleaner-picture-tutorial.html