untreated, unbleachedScope of application: suitable for home and business useMatters needing attention: let the air dry, brush off excess flour. Do not wash, roll up and storea large number of surfaces can process multiple breadsMade of cloth, treated without any chemicals.So it will not change over time. Do not wash your coupe.A couche should never be cleaned.Hang and air dry after use, then roll and store for future use.the odors you may experience are completely natural.It will not affect the aroma of your bread, it will dissipate in time. Do not bake in the oven. The sofa is used to prove bread. It cannot withstand high temperatures.Product specification:Color: BeigeMaterial: clothsize: 45 x 75CMPackage Contents:2X bread fermented fabricOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.