Our Wood Ceiling Tiles are manufactured with Class A Fire rated cores with options for particle board, medium density fiber board (MDF) and our own Bio-Blend core material. Bio-Blend is manufactured with 100% post-consumer recycled content and contains no urea formaldehyde or volatile organic compounds (VOCs). Wood Ceiling tiles are manufactured in standard 2x2 and 2x4 formats, with custom formats and sizes available upon request. Wood Ceiling Tiles are available with a variety of veneers and are finished with a water based, zero VOC and formaldehyde-free matt #20 finish, with custom finish options available upon request. Wood Ceiling Tiles are available with standard perforations or channels.