Our meditation pillow is 100% organic cotton - Designed to make your sitting position more comfortable when you meditate - Circular for optimal comfort and can be used for several different meditation and yoga positions - Lined with 100% recycled polyester It is important to sit well when meditating in order to keep the body still. When you can keep your body still, you will much faster get your mind and body to calm down, so you get the most out of the time you meditate. It is possible to take the cover of the meditation pillow and wash it at 30 degrees.