What is foil on door knobs?

Foil on door knobs is a simple and cost-effective solution to prevent the spread of germs. The coronavirus pandemic has made people more aware of the importance of cleanliness and hygiene in public spaces. One of the most commonly touched surfaces in homes and public buildings are door knobs. Foil on door knobs can act as a barrier between your hand and the surface, preventing the transfer of germs and harmful bacteria. The foil cover can be easily removed and disposed of, and a new one can be replaced as needed. This simple measure can help keep you and others safe while also reducing the amount of cleaning needed.