CRL 3M® Flexible Diamond Hand Pads have a diamond surface bonded to a comfortable foam backing with finger holds. Slight flexibility allows pad to conform to the surface being worked. Used wet or dry, this pad will provide a long service life. Great for anyone who handles glass and needs to take the sharp edge off after cutting. Weighing just 2 oz. CRL 3M® Diamond Handpad can be carried in a pocket until needed. Choice of grits based upon the finish and amount of material to be removed: Use 60 grit only for high-material removal. Use 800 grit if a high polish is required. Pads measure 2-1/4" x 3-3/4" (57 x 95 mm). Important Notes: Always wear hand and arm protection when handling glass with sharp edges. CRL 3M® Diamond Handpads are designed for removing sharp glass edges but care must be taken when doing so. Any time glass is being handled injuries can occur so the user must follow all recommended safety precautions.