Living Outlines built a shower curtain replenishment system where you will never have to throw away plastic shower curtains ever again. Their modular design allows for only the bottom lining to be used and properly recycled at the end of life. The company takes responsibility in making sure that used shower linings get recycled properly, never ending up in landfill. Plus, they send a compostable prepaid mailer to return your old and used shower lining. Living Outlines is one of the most innovative sustainable solutions to shower curtains.