Eight interlocking blue foam tiles plus 8 finishing borders per pack. Each tile is 2ft x 2ft (60,96 x 60.96cm) giving total coverage of 32sq ft (2.98m2). They can be used for a variety of uses such as Gym practice, exercise, yoga climbing frames, todder groups nurseries and are easy to use and very portable. For exerecising they will reduce the risk of injury and improve your comfort Waterproof and easy to clean. Each mat is 11mm thick giving great comfort. More than one pack can be purchased to cover larger area as they interlock