The raw material of this product is best polyurethane and made according to KTR TOTEX standard. The hardness range from 80-90 degree( we also can made it according to the customer’s requirement). The general hardness is 92 degree. Type No.OutsideMeter(A)Inside Meter (D) Thickness(F)Thickness(G) PetalsUnit price GR-1430—121042.90GR-194018141263.50GR-245426151485.20GR-286530181587.50GR-3880382018814.00GR-4295462420818.00GR-48104512521823.00GR-55120602722832.00GR-65135683226846.00GR-751618137301095.00GR-90199100423510180.00GR-100224111423810345.00GR-110255121424010403.00GR-12529315042—10460.00