Get a fast cut rate with a consistent finish from the P-graded aluminum oxide abrasive on this A290 fine grit paper PSA vacuum disc's face. Using a water-based stearate, no-fil coating and open coat, this paper PSA roll keeps loading to a minimum while you work and the roll's unique vacuum holes reduce dust and extend its useful life. The fiber-reinforced C-weight latex-saturated backing keeps this disc flexible and increases tear strength for your fine grit, dry sanding and micro-finishing jobs on all materials. The pressure sensitive adhesive goes on easily and peels away when it's time to change discs.