In August 2020, a class-action lawsuit
was filed against DAP Products for allegedly falsely marketing DAP 3.0 Crystal Clear Kitchen, Bathroom and Plumbing Sealant as being clear when, according to plaintiffs, the sealant turns yellow soon after it has been applied. (Ehlis et al v. DAP Products, Inc.
, Case No. 20-cv-1872, D. Minn.)