4-Pack 20" x 20" Carbon Felt Welding Blankets - Heat Resistant up to 1800¡ÆF - Fireproof Mat for Glass Blowing, Camp Stove, Grill - Fire Resistant Pad - Carbon Fiber Blanket TESMEN Change every 6 months or

Change every 6 months or when the FILTER alert light turns on

Brand: Scotch

Pefect decoration：This is a bohemian style home decoration lamp

easy to peel & stick to dry flat surface

4-Pack 20" x 20" Carbon Felt Welding Blankets - Heat Resistant up to 1800¡ÆF - Fireproof Mat for Glass Blowing, Camp Stove, Grill - Fire Resistant Pad - Carbon Fiber Blanket TESMEN Change every 6 months orGood Performance: our welding blankets have low thermal conductivity and high temperature insulation, which can withstand temperatures up to 1800 F (982 C), and can provide protection for most welders and areas where fire prevention is needed Reliable Material: our carbon felts are made of 350Gsm carbon fiber, which features of heat resistance and fire resistance, making it almost impossible to burn or melt, not easy to break, reusable and long