- Color: White - Type: Bed in bag - Brand: Nidoo Bio - Surface Fabric: Bamboo Viscose (80%), Polyester (20%), Inner Cushion: 100% Polyester, Inner Cushion Bar Net Cover: 100% Polyester Thank you for viewing. I used this from the time of purchase until around 3 months of age. I used it every day, so there is a feeling of use, and I think there may be some stains. There are no problems with use. I will also include a spare cover. If you don't need the box, I can further reduce the price.