© uma Schreibgeräte Ullmann GmbH
Twist ballpoint pen with antibacterial plastic housing in opaque glossy white with coloured plug. The antimicrobial additive of silver ions, tested according to ISO 22196:2011, gives the plastic an antibacterial effect that reduces the adhesion and settling of bacteria or pathogens on the surface of the writing instruments by 99.99%. The processed plastic is not only antibacterial, but also pollutant-free and environmentally friendly and complies with European food as well as American FDA guidelines.