Excerpt from Vallentuna Pouf Ottoman Chair For Real Comfort :
For the cover, the Vallentuna seat module uses polyester material with a polyurethane protector on its surface that makes it feel soft also firm. The cover has the abrasion resistance also has reached 50,000 cycles during testing. In addition, the cover has also successfully passed the level 5 lightfastness test for the color fading. The color will always appear bright all the time. To maintain the cleaness of the cover, simply wipe it with a wet cloth.