With its microperforated, finely sanded surface, Dune eVo Max offers improved levels of sound absorption and sound attenuation, making it a great choice for classrooms and other areas requiring Class C sound absorption. Perforations on the tile surface are discreet, giving a smoother finish and a class-leading, fully painted whiteness. With reinforced edges for a more robust tile and greater durability. Dune eVo Max is also Cradle to Cradle Certified Bronze. For further help and support with this product or any of our other products, please contact a member of our experienced sales team today