【Hearth Mat Material】Our fireproof hearth rug is made of double-sided silicone-coated fiberglass fabric, resistant to temperatures up to 1832°F (approximately 900°C). It provides fire resistance and insulation, protecting your floors or carpets from sparks and ash from the fireplace. 【Ultra-thin Design】We developed this hearth rug to prevent embers from splashing onto the floor when the fireplace is burning. It is only 1mm thick, an ultra-thin design, yet still provides excellent fire resistance. My advice: if you use this hearth rug to protect against ember splashes, it is perfectly sufficient; but if you use it to decorate your fireplace, I recommend buying a more aesthetically pleasing and thicker hearth rug. 【Easy to Clean】You can clean this hearth rug instantly with a vacuum cleaner, broom, or dustpan. In addition, our fireproof hearth rug is washable and machine washable, easy to maintain, and reusable. 【Versatile Use】Our fireproof fiberglass hearth rug protects floors, carpets, patios, garage floors, porches, and other surfaces from spills or drips from fireplaces, outdoor grills, stoves, chimneys, etc. 【Non-slip Hearth Rug】This semicircular fireproof hearth rug is made of non-slip silicone fabric on both sides, which can firmly attach the mat to the ground and prevent it from moving.