... optional 3)customize,anti-shock,slipproof 4)rubber cow mats Foot Care Product,Eva Foam Product,rubber foam foot, ... rubber about 40~85 Shore ATechnologyMoulding, punch, extrusionFunctionShock absorption, buffer,oilproof,protection,aging resistance,wear resistance,pressure ... and by seaportShen zhenTime of make samples3~5daysTime of develop10~12 daysTime of produce3~5daysTime of deliveryas fast as we ...