Matress covering protects the mattress. 100 % Cotton Flanell. Manufactured in Germany to a very high Standard. This Mussner mattress protector is woven from 100% 2 ply yarn cotton for added durability. The fabric is brushed to provide a soft but hard wearing material, with a high moisture absorption. It will fit securly to any mattress depth with the strong elasticated corner straps. Finally the product has been sanforised, so it is guaranteed not to shrink. 100% brushed cotton High moisture Absorption Breathable Preshrunk Very soft and durable Corner straps keep it in place Protects your mattress from spills and stains Fully washable at 95° Elastics to fix on mattress at the 4 angles.