PURELL Professional HEALTHY SOAP Mild Foam is enriched with a moisturizer and skin conditions, so it nourishes skin while cleaning. That makes this hypoallergenic formulation useful when hands must be washed repeatedly throughout the day. Each refill works with the PURELL CS4 push-style hand soap dispenser. The soap comes in a collapsible, SANITARY SEALED PET refill bottle with removable collar for easy recycling. This USDA Certified Biobased Product is ECOLOGO Certified to Standard Name UL 2784 to demonstrate your care for people and the planet.