Submitted by Neev12 on 05-27 Type of Product Applications Devices Description Tells you how much liquid to pour and when to stop! https://www.amazon.com/Say-When-Liquid-Level-Indicator/dp/B000YL95BK/ref=sr_1_2?dchild=1&keywords=products+for+the+blind+and+visually+impaired&qid=1590561371&sr=8-2 Log in or register to post comments