'Felt Strip, General Purpose, Wool Felt, Backing Type Adhesive, Thickness 1/2 In, Width 1/2 In, Length 120 In, F3 Grade, Gray Color, Density 8 Lbs/Sq Yd, Min Temp Rating -80 Deg F, Max Temp 200 F, Vibration Absorption High, Abrasion Resistance Excellent, Durometer 30 to 40 Shore A, Tensile Strength 400 PSI, Hardness Firm, For Dust Shields, Bumpers, Pads'