16 interlocking reversible foam tiles plus 32 finishing borders per pack. Each tile is 2ft x 2ft (60.96 x 60.96cm) giving total coverage of 64sq ft (5.95m2). They can be used for a variety of uses such as: *Gym practice *Exercise *Yoga *Climbing frames *Toddler groups *Nurseries and are easy to use and very portable. For exercising 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.