A webinar series was held on 15th, 17th, and 18th September 2020 with the theme recycling COVID-19 PPE waste, specifically face mask. There are three webinars, namely, Face Masks and Recycling: Driving Forward for Sustainable Environment, IR 4.0 Contribution in Face Shields Production to Combat COVID-19 Pandemic, Biodegradable Facemask, and Environmental Sustainability: A Future Perspective. A total of 632 participants attended the webinar series from more than 25 countries worldwide, including the United States of America, Japan, and France. A One-Stop Centre & Exhibition on Recycling Used Face Masks was conducted on 22 and 23 September 2020 in UPM. More than 80 UPM students registered for the exhibition. The purpose of this One Stop Centre and exhibition was that students would be able to gain knowledge and spread awareness on the correct disposal of used face masks.