The various Kohler 5 shower inserts that can be inserted with your bathroom are the shower bases that can be inserted under the shower faucet. This basically is just like the bathtub but only for the base that consists of drain. The other inserts is the bases with seat. There are several things that you can insert to your bathroom, especially for your shower. You can make use the bathroom with several things to increase the beauty of the bathroom. The materials that are acrylic can make the bathroom look more modern. Bathroom.