Are antibacterial stickers for indoor or outdoor use? August 07, 2020 00:13 Follow While our antibacterial stickers are printed on a strong 3M vinyl adhesive, it is ideal for indoor use only. Related articles Are antibacterial stickers available in multiple coatings? How durable are antibacterial stickers? How can antibacterial stickers be used and for which businesses / industries? What is Carpet Matte? Can you print on metal, aluminium or other materials?