Create affordable space to rest up from cleanness: These products are included in the grade of highest excellence for environmentally friendly building materials as almost no formaldehyde or volatile organic compounds are released. They are environmentally friendly surface materials that have acquired the Eco-Label as they use environmentally friendly ink, de-DOP processed, and contain no ROHS regulated harmful heavy metals such as lead, cadmium, mercury, chrome, OR polybrominated biphenyls (PBB & PBDE).