High quality 2mm 3.175mm 5.556mm 6.35mm 7.144mm 9.525mm brass ball Durable 1.8mm 2mm 3mm 4mm 5mm stainless steel ball aisi 304HC 316L.
2.381mm 3.175mm 4.763mm 6.35mm 7.144mm 6.5mm G10 G40 100CR6 AISI52100 AISI 316 6mm G100-1000 stainless steel ball for perfume bottle.