- Look similar but quite different….. There    are many kinds of Flexible Polishing Pads    near you but there's nothing can satisfy    you with high quality as well as the cost    like DiAFLX. Our accumulated experience    and know-how is melted into DiAFLX.   Outer diameter Specification Remarks Inner Thickness Grit 3"(75mm) 17mm 2.4mm 2.6mm 3.4mm #50, #100, #200 #400, #800 #1500, #3000, #6000 Wet Use 4"(100mm) 5"(125mm)