Fabric: 400 tc Oeko-Tex® 100 certified 20% organic cotton / 80% bamboo rayon blend. Pillows are created using low impact dyes. They contain no heavy metals or other known toxic substances and are formaldehyde free. Pillows can be machine washed on the gentle cycle and dried in a dryer on low heat. Pillow insert is 95% Feather, 5% Down.