HeiQ Viroblock - ● HeiQ Viroblock NPJ03 is an intelligent Swiss textile technology that is added to the fabric during the final stage of the textile manufacturing process. ● It is a special combination of advanced silver and vesicle technology. ● It has proven effective against SARS-CoV-2, the COVID-19 causing virus. ● Suitable for all fiber types, from medical non wovens (e.g. face masks) to fabrics for clothing and home textiles.