Yes, all reusable products made from Bio-Compound are antibacterial according to ISO 22196. Samples of the material are taken for testing according to ISO 22196 to determine the antibacterial activity of the product. Antibacterial means that the surface of our reusable containers prevents the formation and growth of bacteria and fungal cultures. The antibacterial properties of our customizable reusable packaging are due to the high content of lignocellulose.