ProPaxx Elite from J&J Chemical Co. are long-lasting, odor-eliminating packets that are fast dissolving, water soluble, self mixing, nonstaining and provide deep blue color. They are formulated with multiple odor-control components designed to engage when needed most. The time-released fragrances help keep portable restrooms smelling fresh longer while helping to clean the holding tank, providing around-the-clock protection. They are available in a variety of sizes and exclusive fragrances, including new Coconilla. 800/345-3303; www.jjchem.com.