These are not blinds in the shower. Rather you are looking at a band of glass tile. The glass tile and the shower glass are reflecting the opposite window and the blinds covering it. I am sorry I am not aware of a blind you could put in a shower. If there is a window in the shower typically people use an obscure or textured glass. Sometimes a textured glass is used on the lower portion for privacy & a clear glass is used on the upper portion of the window to allow light to come in, particularly if the window is large enough to warrant this.