Material:rubber/silicone Type:stress ball Style:soft toy Place of origin:haining, china (mainland) Brand name:huajiao Model number:b 001 Function:wearable, movement, good bouncy/hardness, shock resistance, oilproof Use:valve, pump, electrical, industry, ibrating screen, etc. Name:high bounce ball rubber ball for coin machine Material:nr, nbr, sbr, epdm Color:black or as your requirement Size:customized Shipment:by express or logistics or sea Hardness:20 to 95 Express:ups, tnt, fedex -