New from Eastwood are these re-usable magnetic high temperature silicone masking discs. This set contains 10 masking discs that can withstand up to 500F which makes them perfect for powder coating and will also work for painting. The silicone seals around the edges for a great mask. Combine with our high temperature tapes to make it easy to mask areas with curves. Each disc will mask 2 different size areas, this one specifically covering 0.75" or 1". The combination of high temperature silicone and high temperature magnets ensure many uses.