... ,Surface is 100% nylon. 2,Back is natural rubber PVC carpet mat ,latex carpet mat Product ImageCertificate1.ISO9001:2000-international organizationfor standardization2.Regular ... CERTIFCATE etc.Tongtianxia rubber Co.,LtdCunwei industrial area,Wanjiangdistrict,Dongguan city ,Guangdong China.Tel:86-0769-23175620 Fax:86-0769-23175621 rubber carpet