Advantages: Anti-slip surface for secure support Specially contoured shape for increased stability Made of dense EVA foam, perfect for any type of exercise Specification: Dimensions : 30.5 x 15.2 x 10.2 cm Material: EVA foam Care: Spot clean with a mild detergent. Towel dry or allow to air dry. NOTE: The colors shown are for illustration purposes only and may differ slightly from reality. Appearance may vary depending on monitor settings, for example.