Warm materials for winter use: The interlocking floor mats are made of EVA foam and are covered with soft coral fleece. Specifically designed for cold seasons, they provide a warm, cozy surface on cold, hard, and slippery floors. Proper size and scalable coverage: Each tile is 0.4 inch thick and measures 11.8 by 11.8 inches. You can adjust the total coverage by adding or removing tiles to fit your space and needs. Detachable design: Individual plush foam tiles can be arranged to suit different rooms. Easy to use and maintain: Lay out the mats on the floor and interlock them like a jigsaw puzzle. When not in use, they store compactly. They are easy to clean by hand washing, dry cleaning, or vacuuming. Practical use scenarios: In a kids play area or nursery, the warm, soft surface offers a comfortable space for activities. In living rooms or family rooms, they provide extra warmth under furniture and play zones. In entryways or pet areas, they protect floors and offer a cozy surface for feet or paws.