This Replacement Stopper & Filter Combo Pack By Essential Values For Toddy Cold Brew Systems won't break the bank. Buy a bulk pack and save big! You'll find these as a great alternative to the Rubber Toddy Stoppers you lost or misplaced and get a fresh set of filters while you're at it. <p><em>This is an aftermarket product designed, engineered  and manufactured in the United States by Essential Values. Toddy is a registered trademark of Toddy, LLC, and is no way affiliated with Essential Values. Toddy, LLC does not endorse this product.</em></p>