• 6 “feet” on cup bottom maintain 1" depth, prevent sinking in sandy greens• Reinforced bottom webs add strength and weight without adding cost• Anti-corrosion primer is applied to prevent oxidation then stark white powder-coating for a smooth finish. Inside is masked to eliminate finish from chipping by ferrule abuse.• Meets all USGA and R&A specifications• Approved for use on the PGA Tour• 9 per carton