Maybe someone here can help me.
So for sometime now I've been using this 3M ultra flexible sandpaper that I've gotten from both the orange and blue stores. It's perfect for sanding edges and curves you've made with the router. The backing was made out of a silicone type material. I would wrap it around a worn out scotch bright pad to prevent pressure points and it did a really really nice job. It would get into all of the contours without burning into the edge.
The sad part is BOTH places have stopped selling it. All they have now is paper backed sandpaper. The only way to not burn through the edge with that is to use a severally worn out piece.
Does anyone know who else sells the same type of sandpaper? The 3M stuff only came in small sheets. I'd love to buy this type of sandpaper in larger quantities.