Hey there. I'm Mark Newman-Kuzel, President/CEO of Maid in the U.S.A., and today I am going to teach you how to clean a shower stall wall. You need 3 products to do this. I like Shower Power instant mold and mildew remover; I've premixed it in my bottle; a sponge with a scruffy reverse, and a bucket of warm water for rinsing purposes. And before you do this, make sure you have the windows open for ventilation or your bathroom fan on, and both if you have that option. First step you are going to do is just spray your product on the wall. Get it in there. Just take your sponge, just go up and down, side to side. Going to rinse my sponge in some warm water, wring it out. You are removing the product from the wall, and then you'll just continue throughout the shower. Always start at the top and work your way down. I'm Mark Newman-Kuzel with Maid in the U.S.A., and that's how you clean a shower stall wall.