FREE by Lumson results from five years of R&D to redefine pump mechanics without metal components. It uses an advanced aerospace/medical-grade polymer adapted to beauty: durable, lightweight, flexible, resistant to mechanical, thermal and chemical stress.FREE stands for freedom from metal, design constraints and environmental impact, while keeping the same performance of metal-spring pumps. Fully developed in-house, it has obtained RecyClass Technology Approval, full compatible with PP stream and Letter of Compatibility (LoC) Class A*

*combined with a PP bottle and cap, natural shades.