Round airCORE™ Bolster by Manduka The Round airCORE Bolster features a lighter weight form, firm cushion, and a machine washable microfiber cover that is velvety soft to the touch. Using airCORE technology (a proprietary core of air-filled pockets constructed from post-consumer recycled plastic and 100% cotton), the bolster weighs significantly less than standard bolsters and retains shape and firmness. Dimensions: 9” Diameter x 29” L MADE IN THE USA! **NOTE: We cannot accept returns on this item. Defective items will be replaced. *There is a $30.00USD shipping charge for this item, due to it's size and weight.