The Rag Company - Ultra Clay Decontamination Towel - Effective Cleaning & Release of Paint Contaminants; Increase Wax and Sealant Bond; Enhance Gloss and Depth of Color; Fine Grade (12in. x 12in.)Colour Blue Brand The Rag Company Towel form type Cleaning Cloth Age range (description) Adult The ULTRA Clay Towel helps maintain a clean & smooth surface. An evolution of the clay bar, it is easy to handle and picks up contaminants just as easily as a traditional clay bar. Before initial use, rub the Ultra Clay Towel on glass using clay lubricant. Inspect the surface of the Ultra Clay Towel before and during use. To clean the clay surface, spray the