3M Stikit Cloth Disc Roll 341D, 80 X-weight, 5 in x NH, Die 500X, 100 discs per roll3M Stikit adhesive backing allows for quick application and easy removal Micron graded aluminum oxide mineral achieves a fast cut rate and provides a uniform, consistent finish Tough aluminum oxide abrasive mineral cuts fast and performs well on many substrates Heavy, X weight cloth backing withstands rough operations such as heavy stock removal Resin bond withstands high heat and pressure