How can the amalgamation of safety protocols and branding bring about positive changes in your business? That is a question not many have yet thought about. Oxyvent Face Filter scales both of these aspects of your business. Safety and Brand Awareness. Designed in Israel and Made in India, Oxyvent takes the safety of the masks and innovative branding to the next level. A product boasting of 95% Bacterial Filtration Efficiency (BFE) and a customized print showcasing your brand, these face filters evolve into a walking billboard for your company while serving its basic purpose.