USG will not accept any responsibility for loss or damage in connection with any claims arising directly or indirectly from the use of information on USG's web pages, except to the extent that such liability may not be excluded in law. USG reserves the right to change specifications or designs which may differ from those described or illustrated without notice or liability. All weights and measures are nominal. Donn®, DX, Fineline Meridian are registered trademarks of USG Interiors Inc. or affiliated company. ©Copyright USG Middle East Ltd 2001.