Magic Putty 995 (Carbon Fiber Putty) With Paste, Can be used with compatible steel plates, high tensile steel plates, rust resistant steel plates, aluminum plates, etc. Capacity: Main agent (5.5 lbs (2.5 kg); Capacity: Paste 3.5 oz (100 g)); Super thick putty with carbon fiber. A low compression type that reduces the slights of steel plates caused by the curing of putty, so it can be heated immediately after putting.