This item didn't fit my bedding, so I only used it a couple of times before putting it away. There is one stain. I think it's difficult to use if your bed mattress is 30cm because you can't tuck it under the mattress. Please consider this. - Brand: Nitori - Type: Waterproof Sheet (Waist Type) - Size: 100 x 140 - Material: Pile: 100% Cotton, Base Fabric: 100% Polyester, Back: Polyurethane Coating