The mats have a fixed size of 30 x 30 x 1 cm (12 x 12 x 0.4 in) and are arranged in a set of 12 interlocking pieces. They provide a flooring solution for covering the area you need. quality comfort. Made from quality cotton linen material. The soft, breathable surface provides a cozy feel underfoot. Easy installation. No tools or adhesives required. The interlocking puzzle design allows quick and secure assembly for a seamless surface. Transform your space in minutes. Easy to clean and store. Pieces can be hand or machine washed or vacuumed when dirty; dirty pieces can be removed and cleaned separately. They can be stacked and stored when not in use, saving floor space. Use scenarios Kids play area or nursery: Soft surface protects little ones during play. Home gym or exercise area: Cushioned flooring for workouts and floor stretches. Craft room or pet space: Durable, easytoclean surface for different tasks and activities.