Product features: - Colorful puzzle mats in many different variants - versatile use: As a carpet, playing surface, seat cushion etc. - Suitable for indoor and outdoor - stimulate the imagination and creativity - puzzle mats animates learning - can save little kids from injuries due to hard floor - protect against cold floors - moisture-resistant and heat-insulating - washable and durable - each element (letters, numbers, etc.) Can easily be taken out and put back - overall dimensions for each mat (lxwxh): 60 x 60 x 1 cm - material: Eva foam (foam rubber).