<ul> <li>Made of flame-laminated dual-layer foam bonded with the highest quality glue to stand up to the roughest and toughest riding or terrain</li> <li>Fully open-cell structure for highest airflow and maximum protection</li> <li>These filters, used with No-Toil foam filter treatment, provide the best air filtration system in the world</li> <li>Heavy-duty glue provides protection from all solvents</li> <li>Wide soft sealing ring for extra protection</li> </ul>