Product Introduction TRUE SHINE plastic backing pads are rigid backers which is for flat surface polishing. Product Parameter(Specification) ItemDia.ThickThreadRemark JXFJ40454 inch/M14 or5/8-11rigid Product Feature And Application 1) Rigid plastic backer 2)super strengthened adhesive prevents any separation of hook and loop from the plastic backer itself 4)diameter available:,4inch 5inch 6inch 5)For connecting with the polishing pads 6)use on angle grinder or floor machine 7) Maximum speed: 4000 RPM Production Details TRUE SHINE plastic backing pads are rigid backing up pads with excellent performance. TRUE SHINE plastic backing pads are with competitive price and top quality,strong combines, velcro is not easy to take apart from the backers TRUE SHINE plastic backing pads are used on angle polisher ,it connect the polishing pads to the hand polisher or grinder. TRUE SHINE plastic backing pads with blue sponge or without sponge are available. Quality Control We have QC person stay on the production lines do to the inspection.All products must have been inspected before delivery.we do inline inspection and final inspection. FAQ 1) Who is TRUE SHINE锛?/strong> TRUE SHINE is the logo of JIANGXIN GIRNDING TOOL CO.LTD,which is a professional manufacturer of diamond tools in China. 2) why choose TRUE SHINE products? TRUE SHINE has a young international team with many year鈥?experience cooperating with more than30 countries in diamond tools field. TRUE SHINE has a strong research and development ability. 3) Does TRUE SHINE accept OEM? Surely TRUE SHINE accept OEM/ODM orders based on bulk quantity.Bulk Backer Pads website:http://www.trueshinediamondtools.com/backing-pad/backer-pads/