5 Algaecide for swimming pools, spas, and hot tubs; copper-based algaecide for swimming pools, spas, and hot tubs; phosphate remover for swimming pools, spas, and hot tubs; disinfectants for swimming pools, spas, and hot tubs
1 Water treatment chemicals for use in swimming pools, spas, and hot tubs; water treatment minerals for use in swimming pools, spas, and hot tubs
The mark consists of the stylized word "DROP" above "'N GO", all within a pentagon pointing downward. Color is not claimed as a feature of the mark.