Treatment will be a 3-period crossover study using Commit Nicotine Lozenge, Stonewall Disposable Tobacco Pieces and Camel Snus Frost Pouches. Each period will last 14 days with 11 days of product use and 1.5 days abstinence of all nicotine-containing products for a total of 10 weeks. Participants will begin the study by completing a baseline assessment on their own product, Skoal Wintergreen.