WARREN, Mich. — McKeon Products Inc. is promoting its Mack’s Earplugs in a contest to win tickets to the Paramount Pictures film “Florence Foster Jenkins,” starring Meryl Streep and Hugh Grant.

During the “Florence Foster Jenkins” Movie Ticket Sweepstakes, which kicked off this week and runs to Aug. 26, McKeon each week will randomly select a group of winners to receive a free pair of tickets to see the movie, which debuts in theaters on Aug. 12.

Participants can enter the sweepstakes by visiting the Mack’s Earplugs website. Information can also be found on packages of Mack’s Ultra Soft Foam Earplugs and Mack’s Pillow Soft Moldable Silicone Earplugs at Walmart, Target, Rite Aid and Walgreens stores during the contest period. No purchase necessary to enter or win.

Set in 1940s New York, “Florence Foster Jenkins” is the true story of the legendary New York heiress and socialite, played by Streep, who obsessively pursued her dream of becoming a great singer. The voice she heard in her head was beautiful, but to everyone else it was hilariously awful. Grant plays her “husband” and manager, St. Clair Bayfield, an aristocratic English actor, who was determined to protect her from the truth. His challenge came when Florence decided to give a public concert at Carnegie Hall.

Besides the Mack’s moldable silicone earplugs, McKeon supplies premolded and foam earplugs, ear drying aids, earwax removal aids, nasal devices, sleep masks, musicians’ ear plugs, ear muffs, and screen and lens wipes.