E2 Sanitizing Lotion Soap with PCMX Refill, For Pro TDX Dispenser, Fragrance-Free, 2,000 mL, 4/Carton One-step handwashing and sanitizing soap formulated for the food processing industry. Listed with NSF International as an E2 for use in USDA-regulated food processing environments. Triclosan-free formulation. Dye-free and fragrance-free. SANITARY SEALED™ refill helps prevent contamination. Fresh dispensing valve with each refill.