Designed to surpass the specs of commonly available rub bricks, the Trabajando DURO Heavy Duty Rub Brick lives up to its name. Where many bricks will fail, this one will keep bricking. This brick is made for skateboarders who need to brick ledges quickly, as smoothly as possible, and for their bricks to last long.
This special mixture of silicone carbide has been formulated to be able to brick marble and granite, so it can rub most tough concrete into a smooth grind, and stay strong for many ledges, run ups, and anything else that you can think of that might need bricking.
Here is a tutorial we made on how to rub brick a curb or a ledge!