MPE Partners-backed Appearance Technology Group,a provider of innovative car care accessories, appearance liquids, compounds & polishes, and specialty aerosols, completed the acquisition of RBL Products, a supplier of consumable protective plastics, masking films, and paint preparation products utilized by automotive original equipment manufacturers and paint, body, and equipment users across North America and international markets, and Kwik Paint Products, a company providing automobile painting solutions. Financial terms were not disclosed. "We are excited to welcome RBL into the Appearance Technology Group family of brands. As a fellow Detroit-area entrepreneur, I have long admired Ron and what he and his team have built at RBL," Nathan Iverson, Appearance Technology Group CEO.