The SKINDICHT® HYGIENIC BL-M is a high quality blind plug that is suitable for hygienic critical areas. The blind plug is used wherever already existing housing holes are not yet required or no longer required. The innovative hygienic design prevents food machines, facilities or components from risk of contamination. The blind plug is suitable for use in applications where mechanical and chemical stability to very aggressive media is required and offers quality and safety in food, pharmaceutical and chemical industry.