Glass Repair Kit: 6 Inch Grinding Polishing Abrasive Disc Mesh Net Sanding Pads Product Details Package includes: 1 pc #900 glass mesh sanding abrasive pad 1 pc #922 glass mesh sanding abrasive pad 1 pc #932 glass mesh sanding abrasive pad 1 pc #952 polishing pad How to remove glass wedling splatter from glass window or glass door or glass wall Four Steps to remove glass welding splatter with polishing machine First step: coarse sanding with 900# Pink ultra coarse sanding pad, 1800rpm second step: coarse sanding with 922# blue coarse sanding pad, 1800rpm Third Step: fine sanding with 932#green fine sanding pad, 11800rpm last step: polishing with 952# red polishing pad with water, 4500rpm please contact us for demonstration video Made of mesh net sanding abrasive pads for window door tempered glass scratch repair Note: please use with a speed adjustable grinder or high power polishing machine One disc can be used up to 10 times for light glass scratch removal; the life span depends on the condition of glass scratches 6 inch/150mm coarse sanding pad, fine sanding pad and polishing pad to do glass scratch repair ideal for removing glass scratches, sanding paper damage, grinder damage, wiper blade damage, scuffs, etched graffiti damage, welding spatter etc and widely apply on any kinds of glass surface like automotive rear glass, window glass, tempered glass, shower screens, glass tables, fish tanks, shop windows etc Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.