Otiflex natural wax ear plugs 4 antibacterial, existing most natural ear plugs, produced from bee honeycomb ottiplex wax is the ear plug produced from Turkey's first natural honeycomb. The wax ear plug produced from mixing of bee honeycomb with cotton fiber is the most natural solution. Anti-bacterial prevents bacterial passage from ear to ear or from the human to the ear. The cotton fiber in it prevents the disintegration of the plug, the plug holds in one piece. This eliminates the risk of the plug to escape. CE certificate is approved by the Ministry of Health.