Check the listing for details. 4" Convex Polishing Pads for Natural and Engineered Stone. Condition: New. Listed at 9.99 USD. 4" Convex Polishing Pads for Natural and Engineered Stone, Wet OnlyProduct DescriptionCondition:Brand NewDiameter:4" DiameterOptimum RPM:2200 RPM, 4500 RPM (Maximum)Recommended Equipment:Air Polishers or Variable Speed PolishersGrinding Method:Dry or Wet Resin bond diamond polishing pads designed for convex polishing. The convex shape allows user to polish bowls and other arched shapes with ease.All pads are velcro-backed. Please purchase a 5/8"-11 backer to be used with a handheld grinder/polisher. Shipping and ReturnsWe will ship all item on the same or next business day upon receiving cleared payment.Item can only be shipped to PayPal confirmed address.We will email you a shipping confirmation once your items are ready to leave our facilityRush orders are welcome. Please contact us for availability.Returns: If your item is faulty or we have sent you something different to what you ordered, please return it to us in the original packaging within 30 days and we will give you a replacement or a full refund. Thank you for shopping at EDiamondTools! Please check out the rest of our catalog below: Handheld Grinding Walkbehind Grinding Saw Blades Core Drilling Stone Fabrication Grinding & Coating Removal Metal Bond Tooling 10" Diameter Blades Dry Core Bits for Block/Brick Stone Saw Blades Concrete & Stone Polishing Hybrid & Resin Tooling Handheld & Table Saws Wet Core Bits for Concrete Stone Grinding & Polishing Concrete & Stone Profiling Stone & Ceramic Bits Stone Core Drilling Handheld Equipment & Accessories - Core Drilling Adapters -